| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sun, Nov-23-2025 5:11pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Sunny. High near 54, with temperatures falling to around 49 in the afternoon. South wind around 0 mph. |
| Tonight |
Mostly clear, with a low around 35. South wind 5 to 10 mph. |
| Monday |
Patchy fog between 7am and noon, then a chance of rain. Mostly cloudy, with a high near 49. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night |
Rain likely before 9pm, then rain likely and patchy fog. Cloudy, with a low around 43. South wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday |
Rain likely. Cloudy, with a high near 53. South wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday Night |
Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Southwest wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
A chance of snow. Mostly cloudy, with a high near 33. West wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. |
| Wednesday Night |
Mostly cloudy, with a low around 22. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. |
| Thanksgiving Day |
Partly sunny, with a high near 31. |
| Thursday Night |
Partly cloudy, with a low around 18. |
| Friday |
Mostly sunny, with a high near 30. |
| Friday Night |
A chance of snow after midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 30%. |
| Saturday |
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Saturday Night |
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
Forecast from NOAA-NWS for Cottage Grove, WI.