| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
||||||||||||||||||||||||||||||||||||||||
| Updated: Mon, Jun-22-2026 8:37pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Tonight |
Partly cloudy, with a low around 51. East wind 0 to 5 mph. |
| Tuesday |
Mostly sunny, with a high near 77. East wind 0 to 5 mph. |
| Tuesday Night |
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Wednesday |
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Wednesday Night |
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 56. West wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
Mostly sunny, with a high near 75. Northwest wind 5 to 10 mph. |
| Thursday Night |
Partly cloudy, with a low around 54. North wind 0 to 5 mph. |
| Friday |
Mostly sunny, with a high near 76. East wind 0 to 5 mph. |
| Friday Night |
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 56. Chance of precipitation is 30%. |
| Saturday |
A chance of rain showers before 7am. Mostly sunny, with a high near 79. Chance of precipitation is 30%. |
| Saturday Night |
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%. |
| Sunday |
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%. |
| Sunday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%. |
| Monday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%. |
Forecast from NOAA-NWS for Cottage Grove, WI.