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 65%
Wind Speed SE 7 mph
Barometer 30.30 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 May 10:15 am CDT
Extended Forecast for

South St. Paul MN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 65. Southeast wind around 10 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 46. East southeast wind 5 to 10 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Friday

    Friday: A 10 percent chance of showers after 5pm. Partly sunny, with a high near 66. East southeast wind 10 to 15 mph.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after 7pm. Low around 50. East southeast wind 5 to 15 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 71 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 65. Southeast wind around 10 mph.
Tonight
Increasing clouds, with a low around 46. East southeast wind 5 to 10 mph.
Friday
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 66. East southeast wind 10 to 15 mph.
Friday Night
Showers, mainly after 7pm. Low around 50. East southeast wind 5 to 15 mph. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming west southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 57. South wind around 5 mph.
Memorial Day
Sunny, with a high near 87. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 61. South southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 88. South southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 62. Southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South St. Paul MN
 44.89°N 93.04°W (Elev. 801 ft)
Last Update:
7:06 am CDT May 21, 2026
Forecast Valid:
10am CDT May 21, 2026-6pm CDT May 27, 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