| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
||||||||||||||||||||||||||||||||||||||||
| Updated: Fri, Oct-09-2026 9:31am CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Today |
A chance of rain showers between 1pm and 4pm. Mostly cloudy, with a high near 69. Southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
Partly cloudy, with a low around 56. Southeast wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
Sunny, with a high near 81. South wind 10 to 15 mph. |
| Saturday Night |
Partly cloudy, with a low around 55. South wind 5 to 15 mph. |
| Sunday |
Sunny, with a high near 76. South wind around 5 mph. |
| Sunday Night |
Partly cloudy, with a low around 57. South wind around 5 mph. |
| Columbus Day |
Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph. |
| Monday Night |
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 55. Northwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday |
A slight chance of rain showers before 7am. Mostly sunny, with a high near 68. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 47. Chance of precipitation is 20%. |
| Wednesday |
A chance of rain showers. Partly sunny, with a high near 65. Chance of precipitation is 40%. |
| Wednesday Night |
A chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%. |
| Thursday |
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. |
| Thursday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 47. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Cottage Grove, WI.