National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

57°F

14°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 29.91 in (1011.8 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 19 Jun 6:56 am CDT
Extended Forecast for

4 Miles W Sisseton SD

  • Juneteenth

    Juneteenth: A chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a west northwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    High: 72 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a west northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. West northwest wind around 6 mph becoming east in the afternoon.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. East wind around 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Partly sunny, with a high near 70. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 53. North wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 73. North wind around 6 mph becoming southeast in the afternoon.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Southeast wind 7 to 11 mph becoming south southwest after midnight. Chance of precipitation is 70%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 71. South southwest wind 13 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    T-storms

Detailed Forecast

Juneteenth
A chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Breezy, with a west northwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 50. Breezy, with a west northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Saturday
Sunny, with a high near 73. West northwest wind around 6 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 54. East wind around 9 mph.
Sunday
A slight chance of showers after 1pm. Partly sunny, with a high near 70. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 53. North wind 6 to 11 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 73. North wind around 6 mph becoming southeast in the afternoon.
Monday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Southeast wind 7 to 11 mph becoming south southwest after midnight. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71. South southwest wind 13 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Sisseton SD
 45.65°N 97.13°W (Elev. 1572 ft)
Last Update:
7:26 am CDT Jun 19, 2026
Forecast Valid:
7am CDT Jun 19, 2026-6pm CDT Jun 25, 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