7 Day Weather Forecast for Alton, IL

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7 Day Forecast

Thursday

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Hi 39°FLo 22°F

Thursday: A mainly sunny sky. High around 30F. Winds WNW at 15 to 25 mph.

Thursday night: A mostly clear sky. Low 17F. Winds WNW at 10 to 15 mph.

Friday

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Hi 30°FLo 17°F

Friday: More sun than clouds. Highs in the low 30s and lows in the low 20s.

Saturday

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Hi 30°FLo 20°F

Saturday: Considerable cloudiness. Highs in the mid 30s and lows in the low 30s.

Sunday

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Hi 35°FLo 31°F

Sunday: Chance of showers. Highs in the upper 30s and lows in the low 20s.

Monday

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Hi 39°FLo 22°F

Monday: Mostly cloudy. Highs in the low 30s and lows in the low 20s.

Tuesday

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Hi 33°FLo 22°F

Tuesday : Cloudy. Highs in the low 30s and lows in the low teens.

Wednesday

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Hi 32°FLo 12°F

Wednesday: Cloudy skies. High 39F. Winds WNW at 5 to 10 mph.

Wednesday night: Evening clouds will give way to clearing overnight. Low 22F. Winds WNW at 10 to 15 mph.

Local Weather Radar

Local Radar Image

Current Conditions

Clear

Temperature

25°F

Feels Like

13°F

Humidity

68%

Wind

WNW 14 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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