| 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 6:31am CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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Special Weather Statement issued May 4 at 1:33AM CDT
| Today |
A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. Southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
A chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 42. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday |
Partly sunny, with a high near 56. Northwest wind 5 to 10 mph. |
| Tuesday Night |
Mostly cloudy, with a low around 36. Northwest wind 5 to 10 mph. |
| Wednesday |
Mostly sunny, with a high near 55. Northwest wind 5 to 10 mph. |
| Wednesday Night |
Areas of frost after 3am. Mostly cloudy, with a low around 36. Northwest wind 0 to 5 mph. |
| Thursday |
Areas of frost before 7am, then a slight chance of rain showers. Mostly sunny, with a high near 58. West wind 0 to 10 mph. Chance of precipitation is 20%. |
| Thursday Night |
A slight chance of rain showers before 1am. Partly cloudy, with a low around 38. Southwest wind 0 to 10 mph. Chance of precipitation is 20%. |
| Friday |
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 62. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 39. Chance of precipitation is 20%. |
| Saturday |
Sunny, with a high near 66. |
| Saturday Night |
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 44. Chance of precipitation is 20%. |
| Sunday |
A slight chance of rain showers. Mostly sunny, with a high near 66. Chance of precipitation is 20%. |
| Sunday Night |
A slight chance of rain showers before 1am. Partly cloudy, with a low around 43. Chance of precipitation is 20%. |
Forecast from NOAA-NWS for Cottage Grove, WI.