Low 41F. Low 44F. Would you like to add this location to your favourites? Sunny with gusty winds. The current weather report for O Fallon IL, as of 11:53 PM CST SAT FEB 20 2021, has a sky condition of Fair with the visibility of 10.00 miles. O'Fallon, IL Weather, O'Fallon, Illinois. Cloudy. Winds SW at 5 to 10 mph. Winds light and variable. Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. Reset Map, or Add PWS. Video. Take control of your data. O Fallon IL 5 Day Weather Forecast from LocalConditions.com. As of 1:02 am CDT. Type at least three characters to start auto complete. Intervals of clouds and sunshine. © Copyright TWC Product and Technology LLC 2014, 2021. Chance of rain 40%. O'Fallon, IL The Severe Weather Outlook helps you prepare for significant weather, such as an upcoming storm, that could result in weather warnings or alerts being issued. O Fallon 5 day forecast with weather outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind … Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Chance of precipitation is 70%. No PWS. Considerable cloudiness. Use escape to clear. Winds S at 5 to 10 mph. Chance of a shower or two during the evening, followed by partly cloudy skies late. O'Fallon, IL Weather. Check out the O'Fallon, IL WinterCast. High 67F. for O´Fallon, Illinois Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather.com ... O'Fallon, IL … OFallon Weather Forecasts. High around 60F. Sunshine and clouds mixed. No PWS. Want to know what the weather is now? Nearby Weather Stations. High 61F. Radar. Low around 40F. 7-hour rain and snow forecast for OFallon, IL with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. Type at least three characters to start auto complete. Low around 45F. Chance of rain 30%. Low near 45F. Forecasting the snowfall amount probability, snow accumulation, and a snowfall forecast map. Low 46F. Low around 40F. See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Winds WNW at 20 to 30 mph. Winds N at 5 to 10 mph. High 68F. O'Fallon, IL - Get the very latest weather forecast, including hour-by-hour views, the 10-day outlook, temperature, humidity, precipitation for your area. Hour by hour weather updates and local hourly weather forecasts for O'Fallon, Illinois including, temperature, precipitation, dew point, humidity and wind 10 Day. Today. Hail, Damaging Winds From Severe Storms Possible in Florida, Saga of Abandoned Cargo Ship Finally Comes to an End, Snow and Cold Stuck in the West This Week, Dog Gone: Dog Interrupts Report on the Weather, How Europe is Dealing with the April Cold Blast (PHOTOS), Deadly Tropical Cyclone Seroja Brings Landslides and Flooding to Indonesia and East Timor (PHOTOS), Wild Photos from an Ice Blast Operation in Russia, A Look at Easter Through the Ages (PHOTOS), The Devastating Aftermath of a Catastrophic Tornado in Mississippi, When You See a Tornado While Driving, Here's What to Do, Check Our Interactive Map and Informational Hub, Democratic Republic of the Congo | Français, State of Vatican City (Holy See) | Italiano. Expect dry conditions over the next six hours. July is the hottest month for O'Fallon with an average high temperature of 89.2°, which ranks it as one of the hottest places in Illinois. Expect dry conditions over the next six hours. Get the forecast for today, tonight & tomorrow's weather for O'Fallon, IL. Partly cloudy. The first option will be automatically selected. South wind 8 to 15 mph, with gusts as high as 24 mph. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for O'Fallon, IL, US with The Weather Network. We recognize our responsibility to use data and technology for good. Partly cloudy. Partly cloudy skies. Be prepared with the most accurate 10-day forecast for O'Fallon, IL with highs, lows, chance of precipitation from The Weather Channel and Weather.com O'Fallon, IL Weather History star_ratehome. Low 48F. Take control of your data. Low 43F. Use escape to clear. Get the monthly weather forecast for O'Fallon, IL, including daily high/low, historical averages, to help you plan ahead. High 67F. High 64F. Latest COVID-19 coronavirus data and map for O'Fallon, IL O'Fallon, IL Coronavirus Information - Safety Updates, News and Tips - The Weather Channel | Weather.com Advertisement The first option will be automatically selected. O’Fallon, Illinois – Due to the National Weather Forecast of 3-6" inches of snow potentially impacting the City of O’Fallon February 14-16, 2021, Mayor Herb Roach would like to remind everyone to please remove vehicles and other obstructions from designated snow emergency routes so that snow plows may effectively treat the roadways. We recognize our responsibility to use data and technology for good. Increasing clouds with showers arriving sometime after midnight. City of O'Fallon, 255 South Lincoln, O'Fallon, IL 62269 Tel: (618) 624-4500 Fax: (618) 624-4508 City Hall Hours: Monday - Friday, 8:00 am - 5:00 pm Website Disclaimer | Government Websites by CivicPlus ® High 64F. The most pleasant months of the year for O'Fallon are May, September and October. Winds NNW at 10 to 15 mph. Winds W at 5 to 10 mph. Weather Forecasts, Weather Updates, and Severe Weather Coverage for O'Fallon IL. Low 39F. 8. A few clouds. O'Fallon IL Tonight Clear Low: 26 °F Thursday Frost then Sunny High: 45 °F Thursday Night Clear Low: 24 °F Friday Sunny High: 53 °F Friday Night Clear Low: 36 °F Saturday Sunny High: 65 °F Saturday Night Mostly Clear Low: 46 °F Sunday Mostly Sunny High: 70 °F Sunday Night Mostly Clear Low: 50 °F Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for O'Fallon, Illinois It is 25 degrees fahrenheit, or -4 degrees celsius and feels like 18 degrees fahrenheit. Clear skies. Reset Map, or Add PWS. In O'Fallon, there are 3 comfortable months with high temperatures in the range of 70-85°. Winds NW at 5 to 10 mph. High 61F. Chance of rain 40%. Partly cloudy. High 64F. Location: O'Fallon, IL. Winds NW at 5 to 10 mph. Showers likely, mainly after 4pm. Sunshine and clouds mixed. Cloudy skies with a few showers later at night. Winds NW at 5 to 10 mph. Chance of rain 30%. Winds SSW at 10 to 15 mph. O Fallon, IL severe weather warnings, watches and advisories as immediately issued by the National Weather Service. Winds S at 10 to 15 mph. City of O'Fallon, 255 South Lincoln, O'Fallon, IL 62269 Tel: (618) 624-4500 Fax: (618) 624-4508 City Hall Hours: Monday - Friday, 8:00 am - 5:00 pm Winds SW at 10 to 15 mph. Sunshine and some clouds. High 64F. Use up and down arrows to change selection. Partly cloudy. Winds NW at 5 to 10 mph. Winds NNW at 10 to 15 mph. Intervals of clouds and sunshine. January is the snowiest month in O'Fallon with 3.8 inches of snow, and 4 months of the year have significant snowfall. Recently searched locations will be displayed if there is no search query. Winds WNW at 10 to 15 mph. Increasing clouds, with a high near 58. The barometric pressure is 30.27 - measured by inch of mercury units - and is steady since its last observation. Winds N at 5 to 10 mph. A few showers in the morning, then clouds lingering in the afternoon. Air quality is considered satisfactory, and air pollution poses little or no risk. High 63F. Low 41F. Winds NNE at 5 to 10 mph. Hourly. Location: O'Fallon, IL. High 58F. Hail, Damaging Winds From Severe Storms Possible in Florida, Saga of Abandoned Cargo Ship Finally Comes to an End, Snow and Cold Stuck in the West This Week, Dog Gone: Dog Interrupts Report on the Weather, This 10ft. Winds N at 10 to 15 mph. Sunny along with a few clouds. High 64F. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. Winds light and variable. O´Fallon, IL - Weather forecast from Theweather.com. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Air quality and pollution levels measured in a particular area may not be representative of the entire county. Chance of rain 40%. Sunshine and clouds mixed. Recently searched locations will be displayed if there is no search query. Increasing clouds with periods of showers after midnight. © Copyright TWC Product and Technology LLC 2014, 2021. Winds SSW at 10 to 15 mph. O'Fallon, IL Weather History star_ratehome. Find the most current and reliable hourly weather forecasts, storm alerts, reports and information for O'Fallon, IL, US with The Weather Network. Winds NNW at 5 to 10 mph. High 63F. Low around 40F. Chance of rain 30%. Share: Get the Long Range Weather for Your Location. 2021 Long Range Weather Forecast for O'Fallon, IL . Partly cloudy skies early giving way to a few showers after midnight. O Fallon, IL traffic updates reporting highway and road conditions with live interactive map including flow, delays, accidents, construction, closures,traffic jams and congestion, driving conditions, text alerts, gridlock, and driving conditions for the O Fallon area. High 62F. Mostly cloudy skies early will become partly cloudy late. Winds NW at 5 to 10 mph. Low 43F. Low 42F. Winds NNW at 10 to 15 mph. Use up and down arrows to change selection. O Fallon, IL average temperature is 55.8F, which ranked #140 in Illinois. Partly cloudy. Historical O Fallon weather info such as min/max temperature, precipitation/snow data … O FALLON, ILLINOIS (IL) 62269 local weather forecast and current conditions, radar, satellite loops, severe weather warnings, long range forecast. A few clouds. Solar-Powered Patio Umbrella Is on Sale for $150, Get This Portable A/C That Can Drop Temps 59 Degrees, Gardening Made Easy With This Folding Cushion Seat & Kneeling Pad, The Devastating Aftermath of a Catastrophic Tornado in Mississippi, When You See a Tornado While Driving, Here's What to Do, Check Our Interactive Map and Informational Hub, Democratic Republic of the Congo | Français, State of Vatican City (Holy See) | Italiano. Source: The O'Fallon, IL weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Nearby Weather Stations. O'Fallon, IL . Winds WNW at 10 to 15 mph. Check out our current live radar and weather forecasts for O'Fallon, Illinois to help plan your day 546 likes. Winds light and variable. Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Winds SW at 5 to 10 mph. Overcast with rain showers at times. In O'Fallon, there are 3 comfortable months with high temperatures in the range of 70-85°. Chance of rain 30%. Chance of rain 30%. Partly to mostly cloudy. July is the hottest month for O'Fallon with an average high temperature of 89.2°, which ranks it as one of the hottest places in Illinois. Winds NNW at 5 to 10 mph. O Fallon past weather with historical weather conditions for the last 30 days, including history of previous high and low temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall totals for the O Fallon area. A few clouds. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the OFallon area. O FALLON, IL 62269 Weather Enter ZIP code or City, State Low 37F. Winds NW at 10 to 15 mph. Winds WNW at 10 to 15 mph. Partly cloudy in the evening.