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.

Overcast

56°F

13°C

Humidity 53%
Wind Speed N 13 G 21 mph
Barometer 29.78 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 26 Mar 4:35 am CDT
Extended Forecast for

Cottage Grove MN

  • Overnight

    Overnight: Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 53. North northwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Rain Likely

  • Thursday

    Thursday: Rain with a chance of sprinkles before noon, then a chance of sprinkles between noon and 1pm. Temperature falling to around 46 by 5pm. North wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 51 °F⇓

    Rain then
    Cloudy

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 26. North wind 10 to 15 mph becoming light north northwest after midnight.

    Low: 26 °F

    Gradual
    Clearing

  • Friday

    Friday: Mostly sunny, with a high near 38. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 38 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. South wind 5 to 15 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. South wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. South wind around 5 mph becoming north northwest after midnight.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 53. North northwest wind around 5 mph. Chance of precipitation is 60%.
Thursday
Rain with a chance of sprinkles before noon, then a chance of sprinkles between noon and 1pm. Temperature falling to around 46 by 5pm. North wind 10 to 15 mph. Chance of precipitation is 80%.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 26. North wind 10 to 15 mph becoming light north northwest after midnight.
Friday
Mostly sunny, with a high near 38. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 5 to 10 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 53. South wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 37. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 67. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 41. South wind around 5 mph becoming north northwest after midnight.
Monday
Partly sunny, with a high near 62. Northeast wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42. East northeast wind around 10 mph.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 60. East southeast wind 10 to 15 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42. East wind 10 to 15 mph becoming north after midnight.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 55. North northwest wind 10 to 15 mph.
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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:
3:36 am CDT Mar 26, 2026
Forecast Valid:
4am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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