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Cottage Grove, WI 7-Day Night Weather Forecast
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Cottage Grove, WI Weather Forecast
Cottage Grove, WI Weather Forecast Date: 1030 AM CDT Sun Sep 27 2026
The area/counties/county of: Dane, including the city of Madison.or toggle through each period.
Rest of Today... Partly sunny. Highs in the upper 60s. Calm winds becoming northeast up to 5 mph in the afternoon.
Tonight... Partly cloudy. Lows in the lower 50s. Calm winds.
Monday... Sunny. Highs in the lower 70s. Calm winds becoming east up to 5 mph in the afternoon.
Monday Night... Clear through around midnight then becoming partly cloudy. Lows around 50. Southeast winds up to 5 mph.
Tuesday... Partly sunny. Highs in the lower 70s. South winds up to 10 mph.
Tuesday Night... Mostly cloudy. Chance of light rain showers through around midnight, then rain showers likely after midnight. Lows in the upper 50s. Chance of showers 70%.
Wednesday... Cloudy. Light rain showers likely in the morning, then chance of light rain showers in the afternoon. Highs around 70. Chance of showers 70%.
Wednesday Night... Mostly cloudy. Chance of light rain showers through around midnight, then rain showers likely after midnight. Lows in the upper 50s. Chance of showers 60%.
Thursday... Cloudy with a 50% chance of light rain showers. Highs around 70.
Thursday Night... Mostly cloudy with a 20% chance of light rain showers. Lows around 50.
Friday... Partly sunny with a 30% chance of light rain showers. Highs in the lower 60s.
Friday Night... Partly cloudy with a 30% chance of light rain showers. Lows in the upper 40s.
POP = Probability of Precipitation
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