7 Day Weather Forecast for Collinsville, IL

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7 Day Forecast

Sunday

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Hi 92°FLo 72°F

Sunday: Partly cloudy early. Thunderstorms developing this afternoon. High 92F. Winds WSW at 5 to 10 mph. Chance of rain 80%.

Sunday night: Thunderstorms during the evening will give way to mostly cloudy skies after midnight. Low 72F. Winds light and variable. Chance of rain 80%.

Monday

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Hi 95°FLo 70°F

Monday: Sunshine along with some cloudy intervals. High near 95F. Winds light and variable.

Monday night: A few clouds from time to time. A stray shower or thunderstorm is possible. Low around 70F. Winds N at 5 to 10 mph.

Tuesday

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Hi 87°FLo 59°F

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

Wednesday

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Hi 83°FLo 61°F

Wednesday: A few clouds. Highs in the low 80s and lows in the low 60s.

Thursday

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Hi 86°FLo 65°F

Thursday: Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.

Friday

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Hi 86°FLo 67°F

Friday: Slight chance of a thunderstorm. Highs in the mid 80s and lows in the upper 60s.

Saturday

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Hi 86°FLo 65°F

Saturday : Scattered thunderstorms. Highs in the mid 80s and lows in the mid 60s.

Local Weather Radar

Local Radar Image

Current Conditions

Broken Clouds

Temperature

80°F

Feels Like

84°F

Humidity

76%

Wind

n/a 0 mph

Pressure

30 in

Visibility

10 mi

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Satellite Image

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Forecast High Temperatures

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