National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

South St. Paul Municipal-Richard E. Flemi (KSGS)

Lat: 44.86°NLon: 93.03°WElev: 817ft.

Fair

45°F

7°C

Humidity 53%
Wind Speed NW 9 mph
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill40°F (4°C)
Last update 31 Mar 11:35 am CDT
Extended Forecast for

Cottage Grove MN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 53. North northwest wind around 15 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 32. North northwest wind 5 to 15 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain and snow before 1pm, then a chance of snow between 1pm and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 43. East wind 5 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 5am, then rain showers, snow showers, and freezing rain. Low around 31. East wind around 15 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Wintry Mix

  • Thursday

    Thursday: Rain showers, snow showers, and freezing rain before 11am, then rain, possibly mixed with snow showers between 11am and 3pm, then rain showers after 3pm. High near 39. East northeast wind 10 to 15 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 39 °F

    Wintry Mix

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28. North northwest wind 5 to 10 mph.

    Low: 28 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 44. North wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 40%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then rain and snow showers likely. Low around 35. East northeast wind around 15 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 43. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely then
    Showers
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 53. North northwest wind around 15 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 32. North northwest wind 5 to 15 mph.
Wednesday
A slight chance of rain and snow before 1pm, then a chance of snow between 1pm and 3pm, then a chance of rain and snow after 3pm. Mostly cloudy, with a high near 43. East wind 5 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers before 5am, then rain showers, snow showers, and freezing rain. Low around 31. East wind around 15 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday
Rain showers, snow showers, and freezing rain before 11am, then rain, possibly mixed with snow showers between 11am and 3pm, then rain showers after 3pm. High near 39. East northeast wind 10 to 15 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28. North northwest wind 5 to 10 mph.
Friday
A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 44. North wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 40%.
Friday Night
Rain showers before 5am, then rain and snow showers likely. Low around 35. East northeast wind around 15 mph. Chance of precipitation is 80%.
Saturday
Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 43. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.
Saturday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 30. Northwest wind around 15 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 45. Northwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 30. Northwest wind 5 to 10 mph becoming southwest after midnight.
Monday
A slight chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove MN
 44.82°N 92.92°W (Elev. 846 ft)
Last Update:
5:56 am CDT Mar 31, 2026
Forecast Valid:
12pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation