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

61°F

16°C

Humidity 66%
Wind Speed W 6 mph
Barometer 29.65 in
Dewpoint 49°F (9°C)
Visibility 7.00 mi
Last update 13 Apr 1:15 am CDT
Extended Forecast for

Sunfish Lake MN

  • Overnight

    Overnight: Mostly clear, with a low around 51. West northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 74. North northeast wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.

    High: 74 °F

    Mostly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 1am. Mostly cloudy, with a low around 52. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 69. West northwest wind around 5 mph.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. Northeast wind around 5 mph.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 69. East wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East northeast wind around 5 mph.

    Low: 50 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 73. North wind 5 to 10 mph becoming south in the afternoon.

    High: 73 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 55. South southeast wind 10 to 15 mph.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 51. West northwest wind around 5 mph becoming calm.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 74. North northeast wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 1am. Mostly cloudy, with a low around 52. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 69. West northwest wind around 5 mph.
Tuesday Night
A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. Northeast wind around 5 mph.
Wednesday
A 50 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 69. East wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East northeast wind around 5 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 73. North wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 55. South southeast wind 10 to 15 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. South southeast wind around 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 46. Northwest wind 10 to 15 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Partly cloudy, with a low around 32. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 53. West wind around 10 mph. Chance of precipitation is 20%.
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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:
12:36 am CDT Apr 13, 2026
Forecast Valid:
1am CDT Apr 13, 2026-6pm CDT Apr 19, 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