Weather forecast for: Cottage Grove WI
Last Update: 10:33 am CDT Aug 1, 2026
Today: Showers likely, mainly before 2pm. Cloudy, with a high near 72. Northeast wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight: Mostly cloudy, with a low around 61. Northeast wind 5 to 10 mph.
Sunday: Partly sunny, with a high near 77. North wind 10 to 15 mph.
Sunday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Monday: Sunny, with a high near 80. Northeast wind around 5 mph becoming east in the afternoon.
Monday Night: Mostly clear, with a low around 57. East wind around 5 mph becoming calm.
Tuesday: Sunny, with a high near 83. Calm wind becoming south around 5 mph in the morning.
Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm.
Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81.
Wednesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Thursday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 62.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 84.
WeatherWorld.com
