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

42°F

6°C

Humidity 84%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 May 4:35 am CDT
Extended Forecast for

South St. Paul MN

  • Today

    Today: Sunny, with a high near 63. Calm wind becoming north around 5 mph in the morning.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southeast wind 5 to 10 mph.

    High: 67 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. East southeast wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. East southeast wind 5 to 10 mph.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 49. East wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 68. East wind around 5 mph.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Calm wind becoming north around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 43. East wind around 5 mph becoming calm.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 47. East southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 66. East southeast wind 5 to 10 mph.
Friday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 49. East wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 68. East wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 79. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 56. South southeast wind around 5 mph.
Memorial Day
Sunny, with a high near 86. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 61. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 88. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South St. Paul MN
 44.89°N 93.04°W (Elev. 801 ft)
Last Update:
3:26 am CDT May 20, 2026
Forecast Valid:
4am CDT May 20, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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