| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Fri, Sep-25-2026 2:36pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly cloudy, with a high near 68. East wind around 5 mph. |
| Tonight |
Mostly clear, with a low around 47. East wind 0 to 5 mph. |
| Saturday |
Mostly sunny, with a high near 69. East wind 0 to 10 mph. |
| Saturday Night |
Partly cloudy, with a low around 47. East wind 0 to 5 mph. |
| Sunday |
Partly sunny, with a high near 68. Northeast wind around 0 mph. |
| Sunday Night |
Partly cloudy, with a low around 50. North wind around 0 mph. |
| Monday |
Sunny, with a high near 70. East wind around 0 mph. |
| Monday Night |
Mostly clear, with a low around 50. Southeast wind around 0 mph. |
| Tuesday |
A chance of rain showers after 1pm. Mostly sunny, with a high near 70. Chance of precipitation is 30%. |
| Tuesday Night |
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. |
| Wednesday |
Rain showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. |
| Wednesday Night |
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. |
| Thursday |
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%. |
| Thursday Night |
A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%. |
Forecast from NOAA-NWS for Cottage Grove, WI.