| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Mon, Nov-09-2026 11:06pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Clear, with a low around 38. Northwest wind 0 to 5 mph. |
| Tuesday |
Sunny. High near 60, with temperatures falling to around 52 in the afternoon. Northwest wind around 5 mph. |
| Tuesday Night |
A slight chance of rain after 3am. Mostly cloudy, with a low around 37. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. |
| Veterans Day |
A chance of rain before 3pm. Mostly cloudy. High near 52, with temperatures falling to around 47 in the afternoon. Northeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
Mostly cloudy, with a low around 30. North wind around 10 mph. |
| Thursday |
Partly sunny, with a high near 42. North wind 10 to 15 mph. |
| Thursday Night |
Partly cloudy, with a low around 26. North wind around 10 mph. |
| Friday |
Mostly sunny, with a high near 41. North wind 5 to 15 mph. |
| Friday Night |
Mostly clear, with a low around 24. |
| Saturday |
Sunny. High near 44, with temperatures falling to around 39 in the afternoon. |
| Saturday Night |
Mostly clear, with a low around 28. |
| Sunday |
A slight chance of rain after noon. Sunny. High near 48, with temperatures falling to around 43 in the afternoon. Chance of precipitation is 20%. |
| Sunday Night |
Partly cloudy, with a low around 34. |
| Monday |
Mostly sunny, with a high near 55. |
Forecast from NOAA-NWS for Cottage Grove, WI.