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Alton, IA 7-Day Weather Forecast
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Alton Weather Forecast
Alton, IA Weather Forecast Date: 1101 PM CST Mon Mar 02 2026
Weather forecast for Alton, IA
Tonight Lo: 35°F Lo: 2°C |
Tonight... Cloudy. A chance of sprinkles with a slight chance of drizzle. Not as cool. Near steady temperature in the mid 30s. Southeast winds 10 to 15 mph. |
Tue Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Tuesday... Mostly cloudy with a chance of sprinkles in the morning, then partly sunny in the afternoon. Highs in the upper 40s. Southeast winds around 5 mph, becoming northeast in the afternoon. |
Wed Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Wednesday... Mostly sunny. A chance of sprinkles in the morning. Highs in the mid 50s. South winds 5 to 10 mph. |
| Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Mostly sunny. Highs in the mid 60s. |
Fri Hi: 61°FHi: 16°C Lo: 29°F Lo: -2°C |
Friday... Rain. Highs in the lower 60s. Chance of rain 80%. |
| Sat Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Saturday... Sunny, cooler with highs in the lower 50s. |
| Sun Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Sunday... Mostly sunny. Not as cool with highs in the lower 60s. |
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