| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Wed, Nov-04-2026 11:31pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Scattered rain showers. Cloudy, with a low around 45. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
Areas of drizzle before noon, then scattered rain showers between noon and 4pm. Mostly cloudy, with a high near 51. West wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday Night |
Mostly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 25 mph. |
| Friday |
Mostly sunny, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph. |
| Friday Night |
Mostly clear, with a low around 26. Northwest wind 0 to 5 mph. |
| Saturday |
Sunny. High near 51, with temperatures falling to around 44 in the afternoon. West wind 0 to 5 mph. |
| Saturday Night |
Mostly clear, with a low around 32. West wind 0 to 5 mph. |
| Sunday |
Sunny. High near 57, with temperatures falling to around 50 in the afternoon. West wind 5 to 10 mph. |
| Sunday Night |
Mostly clear, with a low around 33. |
| Monday |
Sunny. High near 62, with temperatures falling to around 56 in the afternoon. |
| Monday Night |
Mostly clear, with a low around 39. |
| Tuesday |
Sunny. High near 60, with temperatures falling to around 53 in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 36. |
| Veterans Day |
Mostly sunny. High near 58, with temperatures falling to around 52 in the afternoon. |
Forecast from NOAA-NWS for Cottage Grove, WI.