Weather Forecast for O'Fallon, IL
Current Weather Conditions
Fair | |
Temperature46°F | Feels Like43°F |
Humidity66% | WindS 5 mph |
Pressure30 in | Visibility10 mi |
Conditions at Belleville/Scott Afb |
Weather Forecast
Tonight
42°F | A few clouds. Low 42F. Winds light and variable. |
Tomorrow
74°F | Partly cloudy skies. High 74F. Winds SSW at 15 to 25 mph. Higher wind gusts possible. |
Tomorrow night
57°F | Cloudy early with partial clearing expected late. A stray shower or thunderstorm is possible. Low 57F. Winds SSW at 10 to 20 mph. |
Saturday
79°F | Intervals of clouds and sunshine in the morning with more clouds for later in the day. Slight chance of a rain shower. High 79F. Winds W at 10 to 20 mph. |
Saturday night
53°F | Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 53F. Winds NNE at 5 to 10 mph. |
Sunday
78°F | A mix of clouds and sun early, then becoming cloudy later in the day. Slight chance of a rain shower. High 78F. Winds SSE at 10 to 20 mph. |
Sunday night
62°F | Overcast. Low 62F. Winds SSW at 10 to 20 mph. |
Monday
79°F | Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. Storms may contain strong gusty winds. High 79F. Winds SSW at 10 to 20 mph. Chance of rain 60%. |
Monday night
52°F | Thunderstorms in the evening, then cloudy with rain likely overnight. Low 52F. Winds WSW at 10 to 20 mph. Chance of rain 80%. |
Tuesday
57°F | Overcast with rain showers at times. High 57F. Winds NW at 15 to 25 mph. Chance of rain 40%. |