Weather forecast for: Cottage Grove MN
Last Update: 9:47 pm CDT Oct 11, 2026
Tonight: Mostly cloudy, with a low around 66. South wind 5 to 10 mph.
Columbus Day: Mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night: Increasing clouds, with a low around 54. North wind 5 to 10 mph.
Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind around 5 mph.
Tuesday Night: Partly cloudy, with a low around 48. North wind around 5 mph.
Wednesday: Mostly sunny, with a high near 64. North wind around 5 mph.
Wednesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 45. North northeast wind around 5 mph becoming east after midnight.
Thursday: A 40 percent chance of showers. Increasing clouds, with a high near 61. East wind around 5 mph becoming southwest in the afternoon.
Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 53. Breezy, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Friday Night: Widespread frost. Otherwise, mostly clear, with a low around 32. North northwest wind 10 to 15 mph becoming light after midnight.
Saturday: Widespread frost. Otherwise, sunny, with a high near 55. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night: Mostly clear, with a low around 41. South wind 10 to 15 mph.
Sunday: Sunny, with a high near 64. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
WeatherWorld.com
