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Alton, AL 7-Day Night Weather Forecast
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Alton, AL Weather Forecast
Alton, AL Weather Forecast Date: 1207 PM CDT Mon Aug 17 2026
The area/counties/county of: Jefferson, including the cities of: Birmingham and Hoover.or toggle through each period.
This Afternoon... Sunny with a chance of showers and thunderstorms. Hot. Near steady temperature in the mid 90s. West winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 109.
Tonight... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 40%.
Tuesday... Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph.
Tuesday Night... Mostly clear. Lows in the lower 70s. North winds 5 to 10 mph in the evening, becoming light and variable.
Wednesday... Sunny, hot with highs in the upper 90s. Light and variable winds, becoming north around 5 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the mid 70s.
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20%. Heat index values up to 105.
Thursday Night... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 20%.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30%. Heat index values up to 105.
Friday Night... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 20%.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
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