| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sat, Nov-14-2026 5:12pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 25. Northwest wind 0 to 5 mph. |
| Sunday |
Sunny. High near 48, with temperatures falling to around 41 in the afternoon. Northwest wind around 0 mph. |
| Sunday Night |
Mostly clear, with a low around 27. South wind 0 to 5 mph. |
| Monday |
Sunny. High near 52, with temperatures falling to around 47 in the afternoon. Southwest wind 0 to 10 mph. |
| Monday Night |
Mostly clear, with a low around 32. Southwest wind around 5 mph. |
| Tuesday |
Sunny. High near 55, with temperatures falling to around 50 in the afternoon. South wind 5 to 10 mph. |
| Tuesday Night |
Mostly clear, with a low around 36. South wind around 10 mph. |
| Wednesday |
Mostly sunny, with a high near 56. South wind 10 to 15 mph. |
| Wednesday Night |
Partly cloudy, with a low around 45. |
| Thursday |
A slight chance of rain before noon. Partly sunny, with a high near 59. Chance of precipitation is 20%. |
| Thursday Night |
Partly cloudy, with a low around 41. |
| Friday |
A slight chance of rain after noon. Mostly sunny, with a high near 59. Chance of precipitation is 20%. |
| Friday Night |
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%. |
| Saturday |
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%. |
Forecast from NOAA-NWS for Cottage Grove, WI.