| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
||||||||||||||||||||||||||||||||||||||||
| Updated: Thu, Jun-11-2026 6:32am CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Today |
Showers and thunderstorms after 10am. Some of the storms could be severe and produce heavy rain. Cloudy, with a high near 80. South wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible. |
| Tonight |
Showers and thunderstorms before 9pm. Some of the storms could be severe and produce heavy rain. Partly cloudy, with a low around 55. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Friday |
Sunny, with a high near 79. West wind 10 to 15 mph. |
| Friday Night |
Mostly clear, with a low around 59. Southwest wind 5 to 10 mph. |
| Saturday |
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 81. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
Showers and thunderstorms likely. Partly cloudy, with a low around 55. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
A slight chance of rain showers before 7am. Sunny, with a high near 71. Northwest wind 10 to 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday Night |
Mostly clear, with a low around 52. West wind 5 to 10 mph. |
| Monday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 74. Chance of precipitation is 20%. |
| Monday Night |
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52. Chance of precipitation is 20%. |
| Tuesday |
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 73. Chance of precipitation is 30%. |
| Tuesday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 52. Chance of precipitation is 30%. |
| Wednesday |
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. Chance of precipitation is 30%. |
| Wednesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 50%. |
Forecast from NOAA-NWS for Cottage Grove, WI.