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Local 7 Day Weather Forecast for O'Fallon, Illinois

Scattered Clouds

Temperature

70°F

Feels Like

70°F

Humidity

100%

Wind

n/a
6 mph

Pressure

30 in

Visibility

10 mi

Weather Maps

Local 7 Day Weather Forecast

Weather Icon
Hi 78°F
Lo 53°F

Saturday night: Showers early, then cloudy overnight. Low 53F. Winds NNW at 10 to 20 mph. Chance of rain 60%.

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Hi 66°F
Lo 55°F

Sunday: Cloudy skies with a few showers later in the day. High 66F. Winds N at 5 to 10 mph. Chance of rain 30%.

Sunday night: Cloudy skies early with showers later at night. Low near 55F. Winds NNE at 5 to 10 mph. Chance of rain 40%.

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Hi 71°F
Lo 57°F

Monday: Overcast. High 71F. Winds NNE at 5 to 10 mph.

Monday: Cloudy. Highs in the low 70s and lows in the upper 50s.

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Hi 77°F
Lo 57°F

Tuesday: Clouds giving way to sun . Highs in the upper 70s and lows in the upper 50s.

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Hi 82°F
Lo 61°F

Wednesday: Sunshine. Highs in the low 80s and lows in the low 60s.

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Hi 87°F
Lo 65°F

Thursday: Sunny. Highs in the upper 80s and lows in the mid 60s.

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Hi 90°F
Lo 68°F

Friday : Sunny. Highs in the low 90s and lows in the upper 60s.


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