| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Mon, May-04-2026 2:37pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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Special Weather Statement issued May 4 at 1:33AM CDT
| This Afternoon |
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 76. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 41. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday |
Partly sunny, with a high near 57. Northwest wind 5 to 10 mph. |
| Tuesday Night |
Areas of frost after 5am. Mostly cloudy, with a low around 36. Northwest wind 5 to 10 mph. |
| Wednesday |
Areas of frost before 7am. Partly sunny, with a high near 55. Northwest wind 5 to 10 mph. |
| Wednesday Night |
Areas of frost after 2am. Partly cloudy, with a low around 34. Northwest wind 0 to 5 mph. |
| Thursday |
Areas of frost before 8am, then a slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 58. West wind 0 to 10 mph. Chance of precipitation is 20%. |
| Thursday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 40. Southwest wind around 5 mph. Chance of precipitation is 20%. |
| Friday |
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 63. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 40. Chance of precipitation is 20%. |
| Saturday |
Sunny, with a high near 67. |
| Saturday Night |
Partly cloudy, with a low around 45. |
| Sunday |
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 65. Chance of precipitation is 20%. |
| Sunday Night |
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for Cottage Grove, WI.