7 Day Weather Forecast for Alton, IL

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7 Day Forecast

Friday

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Hi 54°FLo 47°F

Friday: Generally cloudy. High 54F. Winds SSE at 10 to 15 mph.

Friday night: Cloudy skies this evening will become partly cloudy after midnight. Low 47F. Winds SSE at 5 to 10 mph.

Saturday

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Hi 65°FLo 44°F

Saturday: Generally sunny despite a few afternoon clouds. High near 65F. Winds S at 10 to 20 mph.

Saturday night: A few clouds from time to time. Low 44F. Winds light and variable.

Sunday

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Hi 53°FLo 34°F

Sunday: Considerable cloudiness. Highs in the low 50s and lows in the mid 30s.

Monday

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Hi 45°FLo 32°F

Monday: Mostly cloudy. Highs in the mid 40s and lows in the low 30s.

Tuesday

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Hi 53°FLo 41°F

Tuesday: Times of sun and clouds. Highs in the low 50s and lows in the low 40s.

Wednesday

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Hi 44°FLo 31°F

Wednesday: More clouds than sun, windy. Highs in the mid 40s and lows in the low 30s.

Thursday

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Hi 38°FLo 28°F

Thursday : Mostly cloudy. Highs in the upper 30s and lows in the upper 20s.

Local Weather Radar

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Current Conditions

Overcast

Temperature

50°F

Feels Like

50°F

Humidity

94%

Wind

S 10 mph

Pressure

30 in

Visibility

10 mi

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Satellite Image

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Forecast High Temperatures

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