7 Day Weather Forecast for O'Fallon, IL

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7 Day Forecast

Friday

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Hi 91°FLo 71°F

Friday: Partly to mostly cloudy skies with scattered thunderstorms mainly in the morning. High around 85F. Winds light and variable. Chance of rain 50%.

Friday night: Variably cloudy with scattered thunderstorms. Low 71F. Winds light and variable. Chance of rain 60%.

Saturday

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Hi 85°FLo 71°F

Saturday: Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 70s.

Sunday

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Hi 86°FLo 70°F

Sunday: Partly cloudy. Highs in the upper 80s and lows in the low 70s.

Monday

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Hi 89°FLo 71°F

Monday: A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.

Tuesday

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Hi 87°FLo 70°F

Tuesday: A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.

Wednesday

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Hi 87°FLo 70°F

Wednesday : Mostly sunny. Highs in the upper 80s and lows in the upper 60s.

Thursday

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Hi 88°FLo 69°F

Thursday: Some clouds and possibly an isolated thunderstorm this afternoon. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 30%.

Thursday night: Scattered thunderstorms. Low 71F. Winds light and variable. Chance of rain 60%.

Local Weather Radar

Local Radar Image

Current Conditions

Scattered Clouds

Temperature

78°F

Feels Like

81°F

Humidity

90%

Wind

NNE 3 mph

Pressure

30 in

Visibility

10 mi

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Satellite Image

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Forecast High Temperatures

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