| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
||||||||||||||||||||||||||||||||||||||||
| Updated: Wed, Dec-31-2025 6:09pm CST | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Tonight |
Isolated snow showers before 7pm. Partly cloudy, with a low around 4. Wind chill values as low as -7. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. |
| New Year's Day |
Snow likely between noon and 4pm. Mostly cloudy, with a high near 16. Wind chill values as low as -7. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible. |
| Thursday Night |
Mostly cloudy, with a low around 8. West wind around 5 mph. |
| Friday |
Sunny, with a high near 21. Northwest wind around 5 mph. |
| Friday Night |
Mostly cloudy, with a low around 12. Northwest wind 0 to 5 mph. |
| Saturday |
Partly sunny, with a high near 25. Northwest wind 0 to 5 mph. |
| Saturday Night |
Partly cloudy, with a low around 8. Northwest wind 0 to 5 mph. |
| Sunday |
Partly sunny, with a high near 26. Southwest wind 0 to 5 mph. |
| Sunday Night |
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. |
| Monday |
Partly sunny, with a high near 37. |
| Monday Night |
Mostly cloudy, with a low around 25. |
| Tuesday |
Mostly cloudy, with a high near 38. |
| Tuesday Night |
Mostly cloudy, with a low around 23. |
| Wednesday |
Partly sunny, with a high near 33. |
Forecast from NOAA-NWS for Cottage Grove, WI.