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

37°F

3°C

Humidity 57%
Wind Speed W 7 mph
Barometer 30.00 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Apr 1:55 am CDT
Extended Forecast for

Sunfish Lake MN

  • Overnight

    Overnight: Mostly clear, with a low around 33. West wind 10 to 15 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 50. West northwest wind 5 to 10 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind around 5 mph.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. Northwest wind around 5 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. West northwest wind around 5 mph becoming calm.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 56. Southeast wind 5 to 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Temperature falling to near 51 by 9pm, then rising to around 58 during the remainder of the night. Southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F⇑

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 58. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 33. West wind 10 to 15 mph.
Thursday
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 50. West northwest wind 5 to 10 mph.
Thursday Night
A 40 percent chance of showers, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind around 5 mph.
Friday
Sunny, with a high near 55. Northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 36. West northwest wind around 5 mph becoming calm.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 56. Southeast wind 5 to 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Temperature falling to near 51 by 9pm, then rising to around 58 during the remainder of the night. Southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 58. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. West southwest wind 5 to 10 mph becoming east northeast in the morning.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. North northeast wind around 10 mph. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 55. North northeast wind around 10 mph.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. Northeast wind around 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 55. Northeast wind around 10 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunfish Lake MN
 44.87°N 93.1°W (Elev. 948 ft)
Last Update:
1:26 am CDT Apr 9, 2026
Forecast Valid:
2am CDT Apr 9, 2026-6pm CDT Apr 15, 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