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Alton, MO 7-Day Night Weather Forecast
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Alton, MO Weather Forecast
Alton, MO Weather Forecast Date: 128 PM CDT Mon Sep 07 2026
The area/counties/county of: Oregon, including the cities of: Thayer, Alton, Couch, Greer, Thomasville, and Wilderness.or toggle through each period.
This Afternoon... Sunny, hot. Near steady temperature in the lower 90s. East winds around 5 mph.
Tonight... Clear. Lows in the mid 60s. East winds around 5 mph.
Tuesday... Sunny, hot with highs in the upper 90s. Southeast winds around 5 mph.
Tuesday Night... Mostly clear. Humid with lows in the lower 70s. Southeast winds around 5 mph.
Wednesday... Mostly sunny. A slight chance of showers in the afternoon. Hot with highs around 100. South winds around 5 mph. Chance of rain 20%. Heat index values up to 108.
Wednesday Night... Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50%.
Thursday... A chance of thunderstorms. Showers. Not as hot with highs around 90. Chance of rain 90%.
Thursday Night... Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 60s. Chance of rain 30%.
Friday... Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40%.
Friday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Hot. Lows in the mid 60s. Highs in the lower 90s. Chance of rain 40%.
Saturday... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Hot. Lows in the mid 60s. Highs in the lower 90s. Chance of rain 40%.
Saturday Night... Mostly clear. Hot. Lows in the mid 60s. Highs in the lower 90s.
POP = Probability of Precipitation
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