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City of Mosinee, WIMosinee, WI 7-Day Night Weather Forecast
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Mosinee, WI Weather Forecast
Mosinee, WI Weather Forecast Date: 632 PM CDT Sun Sep 20 2026
The area/counties/county of: Marathon, including the city of Wausau.or toggle through each period.
Tonight... Mostly cloudy. Lows in the lower 40s. Northeast wind 10 to 15 mph.
Monday... Mostly cloudy. Highs in the lower 60s. East wind 10 to 15 mph.
Monday Night... Mostly cloudy. Lows in the upper 30s. East wind 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the middle 60s. East wind 5 to 10 mph.
Tuesday Night... Clear. Lows around 40. East wind 5 to 10 mph in the evening becoming light and variable.
Wednesday... Clear. Highs in the middle 60s. Lows in the lower 40s.
Wednesday Night... Clear. Highs in the middle 60s. Lows in the lower 40s.
Thursday... Partly sunny. Highs in the upper 60s.
Thursday Night... Mostly cloudy. Areas of fog. Lows in the middle 40s.
Friday... Partly sunny. Patchy fog. Highs in the upper 60s.
Friday Night... Mostly cloudy. Areas of fog. Lows in the middle 40s.
Saturday... Mostly cloudy. Highs around 70.
Saturday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Mosinee Radar Loop
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