Weather forecast for: Cottage Grove MN
Last Update: 2:36 am CDT Aug 8, 2026
Today: Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight: A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Sunday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Partly sunny, with a high near 81. South southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 30%.
Sunday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 64. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday: Mostly sunny, with a high near 83. East northeast wind around 5 mph.
Monday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.
Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82. Calm wind becoming east southeast around 5 mph.
Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. East southeast wind around 5 mph becoming calm in the evening.
Wednesday: Mostly sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night: Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Thursday: Mostly sunny, with a high near 78. North wind around 5 mph.
Thursday Night: Partly cloudy, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Calm wind becoming south southeast around 5 mph in the morning.