7 Day Weather Forecast for Alton, IL

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7 Day Forecast

Monday

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Hi 58°F

Monday: Partly cloudy skies, with gusty winds developing during the afternoon. Morning high of 57F with temps falling to near 45. Winds SSW at 20 to 30 mph.

Monday night: Overcast. Low 31F. Winds WSW at 15 to 25 mph.

Lo 51°F

Tuesday

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Hi 57°F

Tuesday: Morning clouds followed by afternoon sun. Highs in the low 40s and lows in the mid 20s.

Lo 31°F

Wednesday

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Hi 40°F

Wednesday: Abundant sunshine. Highs in the mid 40s and lows in the upper 20s.

Lo 24°F

Thursday

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Hi 44°F

Thursday: Sunny. Highs in the mid 50s and lows in the mid 30s.

Lo 27°F

Friday

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Hi 55°F

Friday: Times of sun and clouds. Highs in the mid 50s and lows in the mid 40s.

Lo 35°F

Saturday

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Hi 55°F

Saturday : Rain. Highs in the low 50s and lows in the upper 20s.

Lo 45°F

Sunday

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Hi 50°F

Sunday: Cloudy this morning. A few showers developing during the afternoon. High 58F. Winds S at 10 to 15 mph. Chance of rain 30%.

Sunday night: Thunderstorms early, overcast overnight with occasional rain. Low 51F. Winds SSE at 10 to 20 mph. Chance of rain 100%.

Lo 27°F

Local Weather Radar

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Current Conditions

Overcast

Temperature

54°F

Feels Like

54°F

Humidity

100%

Wind

SE 13 mph

Forecast High Temperatures

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Satellite Image

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