Local 7 Day Weather Forecast for Alton, Illinois

Clear

Temperature

59°F

Feels Like

59°F

Humidity

100%

Wind

n/a
0 mph

Pressure

30 in

Visibility

10 mi

Weather Maps

Local 7 Day Weather Forecast

Weather Icon
Hi 81°F
Lo 62°F

Thursday: Partly cloudy skies. High near 85F. Winds light and variable.

Thursday night: A few clouds. Low 64F. Winds light and variable.

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Hi 85°F
Lo 64°F

Friday: Mostly sunny in the morning then increasing clouds with some scattered thunderstorms later in the day. High around 85F. Winds light and variable. Chance of rain 40%.

Friday: Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the low 60s.

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Hi 85°F
Lo 62°F

Saturday: Sunshine. Highs in the mid 80s and lows in the low 60s.

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Hi 84°F
Lo 62°F

Sunday: Plenty of sun. Highs in the mid 80s and lows in the low 60s.

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Hi 85°F
Lo 62°F

Monday: Sunshine. Highs in the upper 80s and lows in the low 60s.

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Hi 88°F
Lo 63°F

Tuesday : A few clouds. Highs in the upper 80s and lows in the mid 60s.

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Hi 89°F
Lo 66°F

Wednesday night: Partly cloudy skies. Low 62F. Winds light and variable.