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.

Mostly Cloudy

30°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Last update 7 Mar 9:35 pm CDT
Extended Forecast for

Cottage Grove MN

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 39 by 4am. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F⇑

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. West southwest wind 10 to 15 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. West northwest wind around 5 mph becoming north in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. North northeast wind 5 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 49. East northeast wind around 10 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 30. North northeast wind 10 to 15 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 41. North northwest wind 10 to 15 mph.

    High: 41 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 39 by 4am. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 64. West southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 58. West northwest wind around 5 mph becoming north in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. North northeast wind 5 to 10 mph.
Tuesday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 49. East northeast wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 30. North northeast wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 41. North northwest wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 49. West northwest wind 5 to 15 mph becoming south in the afternoon.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 36. South southeast wind around 15 mph becoming west southwest after midnight. Chance of precipitation is 60%.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 47. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 15 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 41. Northwest wind 5 to 10 mph becoming east southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove MN
 44.8°N 92.92°W (Elev. 823 ft)
Last Update:
7:47 pm CST Mar 7, 2026
Forecast Valid:
8pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation