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Mattoon, WI 7-Day Weather Forecast
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Mattoon Weather Forecast
Mattoon, WI Weather Forecast Date: 917 PM CST Mon Mar 02 2026
Weather forecast for Mattoon, WI
Tonight Lo: 29°F Lo: -2°C |
Tonight... Not as cold. Mostly cloudy. Lows in the upper 20s. Light and variable wind. |
Tue Hi: 45°FHi: 7°C Lo: 29°F Lo: -2°C |
Tuesday... Mostly cloudy. A slight chance of freezing drizzle in the morning. Highs in the middle 40s. Light and variable wind. |
Wed Hi: 50°FHi: 10°C Lo: 30°F Lo: -1°C |
Wednesday... Mostly sunny. Patchy fog in the morning. Highs around 50. Light and variable wind. |
Thu Hi: 45°FHi: 7°C Lo: 35°F Lo: 2°C |
Thursday... Mostly cloudy with a 40% chance of light rain. Highs in the middle 40s. |
| Fri Hi: 50°FHi: 10°C Lo: 31°F Lo: -1°C |
Friday... Light rain. Highs around 50. Chance of rain 80%. |
Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Mostly clear. Highs in the middle 50s. Lows in the lower 30s. |
| Sun Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Sunday... Sunny. Highs in the middle 50s. |
Mattoon Radar Loop
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