| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sun, Jun-07-2026 3:01pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Mostly cloudy, with a high near 81. East wind around 15 mph. |
| Tonight |
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday |
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny. High near 82, with temperatures falling to around 77 in the afternoon. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Monday Night |
Showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible. |
| Tuesday |
Partly sunny, with a high near 86. Southwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible. |
| Tuesday Night |
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
A chance of rain showers before 7am. Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
Showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Thursday |
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%. |
| Thursday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 50%. |
| Friday |
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 84. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly clear, with a low around 62. Chance of precipitation is 30%. |
| Saturday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%. |
| Saturday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Cottage Grove, WI.