Weather forecast for: Cottage Grove MN
Last Update: 1:26 am CDT Oct 7, 2026
Overnight: Clear, with a low around 52. Northwest wind around 5 mph.
Wednesday: Sunny, with a high near 72. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph.
Thursday: Mostly sunny, with a high near 66. West northwest wind around 5 mph.
Thursday Night: Partly cloudy, with a low around 47. Calm wind.
Friday: Mostly sunny, with a high near 73. South southeast wind 5 to 10 mph.
Friday Night: Mostly clear, with a low around 59. Southeast wind around 10 mph.
Saturday: Sunny, with a high near 83. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night: Clear, with a low around 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday: Sunny, with a high near 79. South wind 10 to 15 mph.
Sunday Night: Partly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming northwest after midnight.
Columbus Day: A 40 percent chance of showers. Partly sunny, with a high near 66. North wind 10 to 15 mph.
Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 48. North wind 5 to 10 mph.
Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 59. North wind around 10 mph.