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Altdorf, WI 7-Day Weather Forecast
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Altdorf Weather Forecast
Altdorf, WI Weather Forecast Date: 917 PM CST Mon Mar 02 2026
Weather forecast for Altdorf, WI
Tonight Lo: 30°F Lo: -1°C |
Tonight... Not as cold. Mostly cloudy. A slight chance of freezing drizzle after midnight. Lows around 30. Light and variable wind. |
| Tue Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Tuesday... Mostly cloudy. A slight chance of freezing drizzle in the morning. Highs in the middle 40s. Light and variable wind. |
Wed Hi: 49°FHi: 9°C Lo: 31°F Lo: -1°C |
Wednesday... Mostly sunny. Patchy fog in the morning. Highs in the upper 40s. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. |
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: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Friday... Light rain. Highs in the lower 50s. Chance of rain 80%. |
Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Partly cloudy. Highs in the middle 50s. |
Sun Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Sunday... Sunny. Highs in the middle 50s. |
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