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ALTON, IL WEATHERCurrent Conditions and Weather for Alton, Illinois
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Clear
Clear
64°F
Updated 8:11 am
Feels Like 54°F
Humidity 59%
Wind ESE 2 mph
Barometer  30.12 in
Dew Point 50°F
Clear
Clear
18°C
Updated 8:11 am
Feels Like 12°C
Humidity 59%
Wind ESE 4 km/h
Barometer  1019 mb
Dew Point 10°C

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Alton Weather Forecast

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Alton, IL Weather Forecast Date: 655 AM CDT Sun May 28 2023
The area/counties/county of: Madison County Il, including the cities of: Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis.
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Today... Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph.

Tonight... Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph, becoming southwest after midnight.

Memorial Day... Sunny. Highs in the mid 80s. Northwest winds around 5 mph, becoming northeast around 5 mph in the afternoon.

Monday Night... Mostly clear. Lows in the lower 60s. East winds around 5 mph, becoming west around 5 mph after midnight.

Tuesday... Mostly sunny. Highs in the upper 80s. Northeast winds around 5 mph, becoming east around 5 mph in the afternoon.

Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.

Wednesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20%.

Wednesday Night... Partly cloudy. Lows in the mid 60s.

Thursday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30%.

Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.

Friday... Sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30%.

Friday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 60s. Chance of rain 20%.

POP = Probability of Precipitation

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