7 Day Weather Forecast for O'Fallon, IL

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7 Day Forecast

Thursday

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Hi 67°FLo 57°F

Thursday: Mostly cloudy with some showers this afternoon. High 67F. Winds NNW at 10 to 20 mph. Chance of rain 50%.

Thursday night: Cloudy skies this evening. A few showers developing late. Thunder possible. Low 57F. Winds NNW at 5 to 10 mph. Chance of rain 40%.

Friday

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Hi 68°FLo 55°F

Friday: Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 68F. Winds NNW at 10 to 15 mph. Chance of rain 60%.

Friday night: Scattered thunderstorms in the evening. Cloudy skies overnight. Low near 55F. Winds NW at 5 to 10 mph. Chance of rain 60%.

Saturday

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Hi 72°FLo 54°F

Saturday: Partly cloudy. Highs in the low 70s and lows in the mid 50s.

Sunday

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Hi 75°FLo 56°F

Sunday: Partly cloudy. Highs in the mid 70s and lows in the mid 50s.

Monday

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Hi 79°FLo 56°F

Monday: A few clouds. Highs in the upper 70s and lows in the mid 50s.

Tuesday

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Hi 81°FLo 58°F

Tuesday: Sunny. Highs in the low 80s and lows in the upper 50s.

Wednesday

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Hi 82°FLo 59°F

Wednesday : Partly cloudy. Highs in the low 80s and lows in the upper 50s.

Local Weather Radar

Local Radar Image

Current Conditions

Few Clouds

Temperature

64°F

Feels Like

64°F

Humidity

73%

Wind

NW 20 mph

Pressure

30 in

Visibility

10 mi

North America Radar

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Satellite Image

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Forecast High Temperatures

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