Forecast for Cottage Grove, MN | Forecast Periods: 14
Monday
Mar 16
2026
Cottage Grove, MN
Updated: 9:16 PM CDT
-5°F
Mostly Clear
5 mph NW
Precipitation: 0%
Mostly clear. Low around -5, with temperatures rising to around -2 overnight. Wind chill values as low as -12. Northwest wind 5 to 10 mph.
Hourly Forecast
Extended Forecast
Tuesday
Tue, Mar 17
21°F
Partly Sunny then Chance Light Snow
0 mph SW
Precipitation: 48%
A chance of snow after 3pm. Partly sunny. High near 21, with temperatures falling to around 16 in the afternoon. Wind chill values as low as -12. Southwest wind 0 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday Night
Tue, Mar 17
17°F
Snow
5 mph S
Precipitation: 91%
Snow before 4am. Mostly cloudy. Low around 17, with temperatures rising to around 24 overnight. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Wed, Mar 18
42°F
Mostly Sunny
5 mph SSW
Precipitation: 7%
Mostly sunny, with a high near 42. South southwest wind around 5 mph. New snow accumulation of less than half an inch possible.
Wednesday Night
Wed, Mar 18
32°F
Mostly Cloudy
5 mph SW
Precipitation: 10%
Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Thursday
Thu, Mar 19
46°F
Partly Sunny
0 mph W
Precipitation: 9%
Partly sunny, with a high near 46. West wind 0 to 5 mph.
Thursday Night
Thu, Mar 19
36°F
Mostly Cloudy
5 mph SSW
Precipitation: 1%
Mostly cloudy, with a low around 36. South southwest wind around 5 mph.
Friday
Fri, Mar 20
51°F
Partly Sunny
5 mph SW
Precipitation: 4%
Partly sunny, with a high near 51. Southwest wind 5 to 10 mph.
Friday Night
Fri, Mar 20
37°F
Mostly Cloudy
5 mph SSW
Precipitation: 4%
Mostly cloudy, with a low around 37. South southwest wind 5 to 10 mph.
Saturday
Sat, Mar 21
57°F
Mostly Sunny
5 mph WSW
Precipitation: 4%
Mostly sunny, with a high near 57. West southwest wind 5 to 10 mph.
Saturday Night
Sat, Mar 21
34°F
Mostly Cloudy then Slight Chance Rain And Snow
10 mph NNW
Precipitation: 20%
A slight chance of rain between 1am and 2am, then a slight chance of rain and snow. Mostly cloudy, with a low around 34. North northwest wind around 10 mph. Chance of precipitation is 20%.
Sunday
Sun, Mar 22
46°F
Slight Chance Light Rain then Partly Sunny
10 mph NNW
Precipitation: 20%
A slight chance of rain before 7am. Partly sunny, with a high near 46. North northwest wind around 10 mph. Chance of precipitation is 20%.
Sunday Night
Sun, Mar 22
26°F
Partly Cloudy
5 mph N
Precipitation: 2%
Partly cloudy, with a low around 26. North wind 5 to 10 mph.
Monday
Mon, Mar 23
43°F
Partly Sunny
5 mph E
Precipitation: 7%
Partly sunny, with a high near 43. East wind 5 to 10 mph.