This location is classified as Csa by Köppen and Geiger. There is more rainfall in the winter than in the summer in Ontario. Without any doubt Ontario is a warm weather city. Ontario, CA Weather Ontario, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's. Required. day night Weather update from Ontario, Ontario International Airport at 2020-12-04T09:53:00+00:00 Key findings The highest monthly average temperature in Ontario for August is 78 degrees Over the course of the year, the temperature typically varies from 44°F to 93°F … Ontario will exit standard time (entering DST) on Sunday, 14 March 2021, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 14 March 2021, 03:00 AM local daylight time. Average Weather in April in Ontario California, United States. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Ontario, California In Ontario, the summers are hot, arid, and clear and the winters are long, cool, and partly cloudy. The coldest month is December with an average maximum temperature of 19°C (67°F). To search for a specific date, surround the date with quotes: "Aug 01" 63.1 °F: How Many Inches of Rain per year does California get ? The ratio of all residents to sex offenders in Ontario is 813 to 1. Mostly cloudy. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Ontario, CA, US with The Weather Network. Cold spot in Ontario: -19.0 °C-2.2 °F Muskrat Dam Airport Hot spot in Canada : 10.3 ° C 50.5 ° F Welland-Pelham, ON Cold spot in Canada : -35.1 ° C -31.2 ° F Consul Lake, NU Canadian weather RADAR, tropical storm tracking, lightning activity, UV index, and AQHI index values also available. rochesterfirst.com | 26d. 15.04 inch For a given temperature, the humidex increases as the relative humidity (moisture content) of the air becomes higher. To show a specific month, type in the 3 letter month name abbreviation in the Search box. Ontario, CA Current Weather Conditions ONTARIO INTERNATIONAL AIRPORT, CA, United States (KONT) 34-03N 117-35W 275M Nov 25, 2020 - 03:53 AM EST / 2020.11.25 0853 UTC We recognize our responsibility to use data and technology for good. Get the monthly weather forecast for Ontario, CA, including daily high/low, historical averages, to help you plan ahead. ONTARIO, CALIFORNIA (CA) 91761 local weather forecast and current conditions, radar, satellite loops, severe weather warnings, long range forecast. The hottest weather temperature ever officially recorded in Ontario, California is 114 degrees which occurred on July 22, 2006. In Ontario, the summers are hot, arid, and clear and the winters are long, cool, and partly cloudy. Clear overnight. (Weather station: Ontario International Airport, USA). Hot water temperature Show the average water temperatures in Ontario in Fahrenheit » * Data from nearest weather station: Los Angeles, United States of America (70 KM). In Ontario, the average annual temperature is 17.9 °C | 64.3 °F. Record: High Temp: 75: 71: 88: Low Temp: 42: 46: 33: Day Average Temp: 57.5: 58-Precipitation (Inches) Actual: Historic Avg. The tables list the maximum and minimum yearly temperatures, in degrees Celsius and Fahrenheit, based on weather data collected from 1981 to 2010. Maximum temperature yesterday: 14 °C (at 15:53)Minimum temperature yesterday: 10 °C (at 03:53)Average temperature yesterday: 12 °C, Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records, © Time and Date AS 1995–2020. Ontario Interactive Map of Historical Record High and Low Temperatures 78.3 °F: What's the Average Low in California? Remember when we talked way back about having a particularly hot summer in Rochester? Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. SE 10 mph. In Ontario, there are 5 comfortable months with high temperatures in the range of 70-85°. Cloudy with occasional rain showers. Ontario has 4 seasons: summer, fall (autumn), winter and spring. Sunshine along with some cloudy intervals. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 53 °F. Get the latest coronavirus (COVID-19) updates for Canada with current travel advice, statistics and online resources.. Below are average maximum temperatures at popular destinations in Ontario in January. 0.15 m/s. The most pleasant months of the year for Ontario are May, October and April. NOAA National Weather Service National Weather Service. Please check with your Littler attorney for additional information about your particular jurisdiction. Date Time (PST) Flight Rules Wind Dir. The Lake Ontario temperature occasionally may not be representative of the surface temperature due to upwelling. Summer conditions: optimum temperature of 24.5°C with an acceptable range of 23-26°C ; Winter conditions: optimum temperature of 22°C with an acceptable range of 20-23.5°C ; NOTE: CSA indicates both of these conditions are based on Table 3 from ASHRAE Standard 55, at 50% relative humidity and average air speed of . Take control of your data. During DST, the timezone abbreviation is PDT and the offset to UTC will be -7:00 hours. This month should be avoided if you are not a big fan of rain. Monthly averages Ontario Longitude: -117.651, Latitude: 34.0633 Average weather Ontario, CA - 91798. You can jump to a separate table for each section of the province: Eastern, Central, Southwestern, Northeastern and Northwestern Ontario. California, United States. (Weather station: Ontario International Airport, USA). Everything you need to be ready to step out prepared. California. For maps and directions to Good Temperature view the map to the right. N/A Get the Ontario, CA local hourly forecast including temperature, RealFeel, and chance of precipitation. Monthly: 1981-2010 normals It occupies the strip of the Canadian mainland lying between Hudson and James bays to the north and the St. Lawrence RiverâGreat Lakes chain to the south. Recently searched locations will be displayed if there is no search query. Today’s and tonight’s Ontario, CA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com The first option will be automatically selected. A storm system will move over the Southwest and Four Corners region bringing rain, isolated thunderstorms, and mountain snow, before moving into the Central U.S. and parts of the East Friday through the weekend with rain, thunderstorms and a narrow streak of heavy snow. The Ontario Building Code | Hot Water Temperature 9.31.6.1. General recommendations for winter thermostat settings: If someone is at home in the daytime, 72° F (22° C) is a ⦠Monthly: 1981-2010 normals History: 2015-2019 Ontario Weather in January: If you are contemplating the best time to visit Ontario, the month of January fits the bill just right.The weather is nice and sultry with the lowest temperature being around 34â and the warmest being a usual 75â.Albeit a humidity of 61%, January marks a good time to explore the best things to do in Ontario. Ontario, California, United States: Live Weather Today: Overall Weather: Temperature: Pressure: Broken Clouds: 50.0710.04: 1025 hPa: Wind Speed: Wind Direction: Clouds The Old Farmer's Almanac's extended forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to gardening, hiking, and other outdoor activities. Sunny into the afternoon. What's The Average High Temp in California? There is more rainfall in the winter than in the summer in Ontario. It is suitable for indoor events, including basketball, ice hockey, ice shows, boxing, graduation ceremonies and concerts. UV Index 3 of 10. Hot Water Temperature; The Ontario Building Code | Hot Water Temperature Navigate. Section 1; Section 3; Section 4; Section 5; Section 6; Section 7; Section 8; Section 9; Section 10; Section 11; Section 12. Winds SW at 5 to 10 mph. Realtime weather, 14 day weather forecast, historical weather at Ontario Weather The humidex scale quantifies human discomfort due to perceived heat taking into account the effect of air temperature and relative humidity. According to Environment Canada, the 11 temperature records set in Ontario on Friday were recorded at: Burlington Lift Bridge, 35.3 C (previous daily high of 33.0 C set in 2010). Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada. Ontario Weather Map. Up to 90 days of daily highs, lows, and precipitation chances. The ratio of registered sex offenders to ⦠2 Week Extended Forecast in Ontario, California, USA. See more current weather. Know what's coming with AccuWeather's extended daily forecasts for Ontario, CA. In Ontario, the average annual temperature is 17.9 °C | 64.3 °F. Good Temperature is located at the address 1855 E Riverside Dr in Ontario, California 91761. Lake Ontario: The reported Lake Ontario water temperature is taken at the Monroe County Water Treatment Plant near Greece, N.Y. Monthly averages Sacramento Longitude: -121.493, Latitude: 38.5125 Average weather Sacramento, CA - 95822. In Ontario, there are 5 comfortable months with high temperatures in the range of 70-85°. Get the latest weather forecast in Ontario, United States of America for today, tomorrow, and the next 14 days, with accurate temperature, feels like and humidity levels. Climate data and weather averages in Ontario. Average High Average Low Record High Record Low Average Precipitation. No requirement. Weather history for places in California. Tonight 6pm – 6am. The warmest month is August with an average maximum temperature of 29°C (84°F). Expect dry conditions over the next six hours. The average annual minimum temperature is: 55.4° Fahrenheit (13.0° Celsius) More Climate Information For Ontario Weather and Climate offers all the information you need to know about the climate in Ontario . Control the animation using the slide bar found beneath the weather map. The temperatures is measured at the intake pipes about 1500 feet offshore at a approximate depth of 35 feet. Privacy & Terms, Past Weather in Ontario, California, USA — Yesterday and Last 2 Weeks, * Reported 28 Nov 03:53 — 13 Dec 03:53, Ontario. Current weather in Ontario and forecast for today, tomorrow, and next 14 days View More Details. Partly cloudy Light winds 62 °F ONT Terminal Area Forecast. Temperature (°C) 12.2 13.4 13.8 16 18.4 21.3 24.7 25 23.2 19.8 48°F. The mean water temperature over the year in Ontario, United States of America. Average annual temperatures for cities, towns and parks throughout Ontario are given below. January February March April May June July August September October November December; Avg. 79°F. How to use this page. Ontario weather in January 2021. Weather by CustomWeather, © 2020. Weather history for places in California. Our summer so far has indeed been quite the warm one. Please see the OSH Answers Humidex Rating and Work for more information. This location is classified as Csa by Köppen and Geiger. Use up and down arrows to change selection. 9°C. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Ontario, CA, US with The Weather Network. They can be contacted via phone at (909) 923-7540 for pricing, hours and directions. Current Local Time: Ontario, California is officially in the Pacific Time Zone: The Current Time in Ontario, California is: Wednesday 12/9/2020 4:37 PM California Interactive Map of Historical Record High and Low Temperatures Select from the other forecast maps (on the right) to view the temperature, cloud cover, wind and precipitation for this country on a large scale with animation. The previous record high at ⦠Taking a glance at our scorching summer so far: how itâs affecting our Great Lakes. Maximum temperature yesterday: 92 °F (at 1:53 pm) Minimum temperature yesterday: 57 °F (at 5:53 am) Average temperature yesterday: 72 °F. 47.9 °F: What's the Average Temperature in California? Temperature Normals for Roanoke, VA. Day Normal High Normal Low Mean Temp Heating ° Days Cooling ° Days . Select a destination to see more weather parameters. Any measurable snowfall is a rare occurance in Ontario. TEMPERATURE IN ONTARIO CA. Clear overnight. Construction officially began on March 7, 2007, and the arena was opened on October 18, 2008. Annual high temperature: 78ºF: Annual low temperature: 53ºF: Average annual precip. Humidity 69%. Chance of rain 60%. Speed Type Height AGL (ft) Visibility Remarks; 11-Dec: August is the hottest month for Ontario with an average high temperature of 93.4°, which ranks it as warmer than most places in California. NOTE: Some California localities have provisions concerning employee temperature screenings. Los Angeles Countyâs recording-breaking temperature of 121 degrees was set in Woodland Hills, the National Weather Service announced in a tweet. 67°. Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Temperature (° F) Actual: Historic Avg. 44°. Toyota Arena (formerly known as Citizens Business Bank Arena) is a multi-purpose arena in Ontario, California.It hosts local sporting events and concerts. Storm System Moving through the Southwest. Ontario climate summary The Ontario lies on 305m above sea level The climate is warm and temperate in Ontario. Based on weather reports collected during 1985–2015. Type at least three characters to start auto complete. Usually January is the coldest month of the year, and July is the warmest. According to our research of California and other state lists, there were 213 registered sex offenders living in Ontario, California as of December 04, 2020. See long range weather forecasts for the next 60 days for the Southern Ontario Region. Ontario Intl Airport (Ontario, CA) ONT Weather. Spring - March 20 to June 20 Spring is a rainy season in most parts of Ontario. February is the most wet month. Average Weather in Ontario California, United States. Scroll right to see more Conditions Comfort Precipitation Sun; Day Temperature Weather Feels Like Wind Humidity Chance Amount UV … The most populous Canadian province, it is home to more than one-third of Canadaâs population. Station Data. The annual rainfall is 398 mm | 15.7 inch. Winds SE at 10 to 15 mph. "What temperature should I set my thermostat to for the winter?" 60%. Ontario, California - Travel and vacation weather averages, current conditions and forecasts. The Ontario Weather Map below shows the weather forecast for the next 12 days. The tables list the maximum and minimum yearly temperatures, in degrees Celsius and Fahrenheit, based on weather data collected from 1981 to 2010. N/A: How Much Sunshine each year is there in California (in hours)? You can jump to a separate table for each section of the province: Eastern, Central, Southwestern, Northeastern and Northwestern Ontario. 14.89 inches: How Many Rainy Days a year are there in California? The annual rainfall is 398 mm | 15.7 inch. Get the forecast for today, tonight & tomorrow's weather for Ontario, CA. 53°. August is the hottest month for Ontario with an average high temperature of 93.4°, which ranks it as warmer than most places in California. Average water temperature in Ontario (California) in celsius. Average Weather in Ontario. Sign up for our email newsletter by entering your email address. Use escape to clear. Current conditions at Cable Airport (KCCB) Lat: 34.11161°NLon: 117.68739°WElev: 1444ft. High 53F. Ontario climate summary The Ontario lies on 305m above sea level The climate is warm and temperate in Ontario. Ontario, CA . Ontario, second largest province of Canada in area, after Quebec. Sunny into the afternoon. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Presently, a ridge of high pressure has been the dominant weather player in Ontario since July began, with temperatures of around 8-10 degrees above-seasonal normals. Average annual temperatures for cities, towns and parks throughout Ontario are given below. Past Weather in Ontario, California, USA — Yesterday and Last 2 Weeks. California State; Ontario; temperature in ontario ca. ... See weather overview. The northern part of the province has longer and colder winters than southern Ontario. Average Weather in Ontario California, United States. Be prepared with the most accurate 10-day forecast for Ontario, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Station Data. Ontario has dry periods in May, June, July, August, September and October. © Copyright TWC Product and Technology LLC 2014, 2020. Weather and Temperature in California. A Major East Coast Snowstorm Is Possible Next Week, Sting Operation: Flamethrower Drone Takes Out Wasp Nests, Bees Come Up With a Way to Defend Against Murder Hornets, Entire Navy Sub Found Intact off U.S. Coast, Deadly Winter Storm Causes Floods, Avalanches in Europe (PHOTOS), Snowstorm Turns Abandoned Mall Into Eerie Winter Wonderland (PHOTOS), Bond Fire Grows in Orange County (PHOTOS), Golden Ray Shipwreck Dismantling Reveals Thousands of Cars (PHOTOS), What Communities Are Doing to Reduce Wildlife Collisions on Roadways, What to Do if You Find Critters Living in Your Home, 11 Reasons You Should Get Your Flu Shot This Year, Check Our Interactive Map and Informational Hub, Democratic Republic of the Congo | Français, State of Vatican City (Holy See) | Italiano. Days when the temperature reaches 90 degrees or more are common in Ontario and can occur in the city in every month of the year except December. Sign up for our email newsletter by entering your email address. 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