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Weather Forecast for O'Fallon, IL

Current Weather Conditions

O'Fallon, IL

Fair Fair

Temperature

72°F

Feels Like

72°F

Humidity

94%

Wind

SW 8 mph

Pressure

29 in

Visibility

10 mi

Conditions at Belleville/Scott Afb

Weather Forecast

Tonight

T-Storms
62°F

Thunderstorms this evening followed by occasional showers overnight. Low 62F. Winds SW at 10 to 15 mph. Chance of rain 80%.

Tomorrow

AM Clouds
83°F

Morning clouds will give way to sunshine for the afternoon. High 83F. Winds WSW at 10 to 15 mph.

Tomorrow night

M Clear
59°F

Generally fair. Low 59F. Winds light and variable.

Friday

P Cloudy
86°F

Partly cloudy. A stray shower or thunderstorm is possible. High 86F. Winds S at 15 to 25 mph.

Friday night

T-Storms
50°F

Scattered thunderstorms during the evening becoming more widespread overnight. Potential for severe thunderstorms. Low near 50F. Winds WSW at 10 to 20 mph. Chance of rain 60%.

Saturday

AM Rain
58°F

Rain early. A mix of sun and clouds in the afternoon. Thunder is possible early. High 58F. Winds NW at 10 to 20 mph. Chance of rain 60%.

Saturday night

M Clear
38°F

Mainly clear. Low 38F. Winds WNW at 10 to 15 mph.

Sunday

Sunny
66°F

Sunny. High 66F. Winds WNW at 10 to 15 mph.

Sunday night

Clear
42°F

Clear skies. Low 42F. Winds light and variable.

Monday

M Sunny
74°F

Plentiful sunshine. High 74F. Winds S at 10 to 15 mph.

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