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Alton, MO 7-Day Weather Forecast
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Alton Weather Forecast
Alton, MO Weather Forecast Date: 1102 AM CST Tue Nov 03 2026
Weather forecast for Alton, MO
Today Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Rest of Today... Showers likely with a slight chance of thunderstorms late this morning, then showers with a chance of thunderstorms this afternoon. Highs around 70. Temperature falling into the mid 60s this afternoon. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100%. |
Wed Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph. |
| Thu Hi: 70°FHi: 21°C Lo: 41°F Lo: 5°C |
Thursday... Sunny. Highs around 70. Southwest winds around 5 mph. |
Fri Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Friday... Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s. |
Sat Hi: 60°FHi: 16°C Lo: 35°F Lo: 2°C |
Saturday... Partly cloudy. Lows in the mid 30s. Highs around 60. |
| Sat Hi: 60°FHi: 16°C Lo: 35°F Lo: 2°C |
Saturday... Partly cloudy. Lows in the mid 30s. Highs around 60. |
| Sun Hi: 65°FHi: 18°C Lo: 31°F Lo: -1°C |
Sunday... Mostly clear. Highs in the mid 60s. Lows in the lower 30s. |
| Mon Hi: 65°FHi: 18°C Lo: 31°F Lo: -1°C |
Monday... Mostly clear. Highs in the mid 60s. Lows in the lower 30s. |
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