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Mattoon, WI 7-Day Night Weather Forecast
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Mattoon, WI Weather Forecast
Mattoon, WI Weather Forecast Date: 622 AM CDT Sun Sep 20 2026
The area/counties/county of: Shawano, including the city of Shawano.or toggle through each period.
Today... Partly sunny. Highs in the upper 60s. Northeast wind 10 to 15 mph.
Tonight... Mostly cloudy. Lows in the middle 40s. Northeast wind 10 to 15 mph.
Monday... Mostly cloudy. Highs around 60. Northeast wind 10 to 15 mph.
Monday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. Northeast wind 5 to 10 mph.
Tuesday... Mostly sunny. Highs in the lower 60s. Northeast wind 10 to 15 mph.
Tuesday Night... Clear. Lows in the lower 40s. Highs in the middle 60s.
Wednesday... Clear. Lows in the lower 40s. Highs in the middle 60s.
Wednesday Night... Clear. Patchy fog. Lows in the lower 40s.
Thursday... Partly cloudy. Highs in the upper 60s.
Thursday Night... Partly cloudy. Areas of fog. Lows in the middle 40s.
Friday... Partly cloudy. Patchy fog. Highs around 70.
Friday Night... Mostly clear. Areas of fog. Lows in the middle 40s.
POP = Probability of Precipitation
Mattoon Radar Loop
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