| National Weather Service Forecast for:
Cottage Grove, WI Issued by: National Weather Service Milwaukee/Sullivan/Dousman, WI |
||||||||||||||||||||||||||||||||||||||||
| Updated: Sun, May-31-2026 2:56pm CDT | ||||||||||||||||||||||||||||||||||||||||
| Cottage Grove | ||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| This Afternoon |
A chance of rain showers. Partly sunny, with a high near 77. East wind around 5 mph. |
| Tonight |
A chance of rain showers. Mostly cloudy, with a low around 53. East wind 0 to 5 mph. |
| Monday |
A chance of rain showers before 7am. Mostly cloudy, with a high near 78. East wind 0 to 5 mph. |
| Monday Night |
Partly cloudy, with a low around 50. Northeast wind 0 to 5 mph. |
| Tuesday |
Sunny, with a high near 79. East wind 5 to 10 mph. |
| Tuesday Night |
Mostly clear, with a low around 49. Southeast wind 0 to 5 mph. |
| Wednesday |
Sunny, with a high near 83. South wind 0 to 5 mph. |
| Wednesday Night |
Partly cloudy, with a low around 57. South wind around 5 mph. |
| Thursday |
Mostly sunny, with a high near 86. |
| Thursday Night |
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%. |
| Friday |
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%. |
| Saturday |
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 60%. |
| Saturday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%. |
Forecast from NOAA-NWS for Cottage Grove, WI.