| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
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| Updated: Sat, Jul-04-2026 2:53pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
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| Independence Day |
A chance of showers and thunderstorms. Cloudy, with a high near 81. Northeast wind around 5 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 8pm, then a chance of showers and thunderstorms between 8pm and 10pm, then a slight chance of showers and thunderstorms between 10pm and 4am. Mostly cloudy, with a low around 63. Northeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday |
A slight chance of rain showers between 11am and 4pm. Mostly cloudy, with a high near 81. Northeast wind 5 to 10 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 59. Northeast wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible. |
| Monday |
Sunny, with a high near 83. Northeast wind around 5 mph. |
| Monday Night |
Mostly clear, with a low around 59. East wind 0 to 5 mph. |
| Tuesday |
Sunny, with a high near 85. West wind around 0 mph. |
| Tuesday Night |
Mostly clear, with a low around 64. Southwest wind 0 to 5 mph. |
| Wednesday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. |
| Thursday |
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 60%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%. |
| Friday |
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%. |
| Friday Night |
Partly cloudy, with a low around 60. |
Forecast from NOAA-NWS for Cottage Grove, WI.