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

34°F

1°C

Humidity 36%
Wind Speed N 12 G 18 mph
Barometer 30.40 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 6 Apr 7:35 pm CDT
Extended Forecast for

Cottage Grove MN

  • Tonight

    Tonight: Mostly clear, with a low around 20. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Light east wind becoming south southeast 5 to 10 mph in the morning.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm, then a chance of rain showers after 11pm. Mostly cloudy, with a low around 35. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Partly sunny, with a high near 63. Breezy, with a south southeast wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West southwest wind 10 to 15 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 53. West northwest wind around 10 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm after midnight.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. North northwest wind around 5 mph becoming southeast after midnight.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 20. North wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 44. Light east wind becoming south southeast 5 to 10 mph in the morning.
Tuesday Night
A slight chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 11pm, then a chance of rain showers after 11pm. Mostly cloudy, with a low around 35. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 63. Breezy, with a south southeast wind 15 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 35. West southwest wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 53. West northwest wind around 10 mph.
Thursday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 56. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 35. North northwest wind around 5 mph becoming southeast after midnight.
Saturday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 60. South southeast wind 5 to 15 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 49. South southeast wind 10 to 15 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 71. South wind 10 to 15 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. South wind around 10 mph. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. South southwest wind 10 to 15 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove MN
 44.82°N 92.92°W (Elev. 846 ft)
Last Update:
4:57 pm CDT Apr 6, 2026
Forecast Valid:
7pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation