| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Thu, Nov-12-2026 3:33pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly cloudy, with a high near 41. North wind 10 to 15 mph. |
| Tonight |
Mostly cloudy, with a low around 27. North wind around 10 mph. |
| Friday |
Mostly sunny, with a high near 41. North wind 10 to 15 mph. |
| Friday Night |
Partly cloudy, with a low around 25. North wind around 5 mph. |
| Saturday |
Sunny. High near 45, with temperatures falling to around 40 in the afternoon. Northwest wind 0 to 5 mph. |
| Saturday Night |
Mostly clear, with a low around 26. Northwest wind around 0 mph. |
| Sunday |
Sunny. High near 47, with temperatures falling to around 42 in the afternoon. Northwest wind 0 to 5 mph. |
| Sunday Night |
Clear, with a low around 27. Wind around 0 mph. |
| Monday |
Sunny. High near 50, with temperatures falling to around 45 in the afternoon. |
| Monday Night |
Clear, with a low around 28. |
| Tuesday |
Sunny. High near 53, with temperatures falling to around 48 in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 32. |
| Wednesday |
Mostly sunny, with a high near 55. |
| Wednesday Night |
Partly cloudy, with a low around 39. |
Forecast from NOAA-NWS for Cottage Grove, WI.







