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.

69°F

21°C

Humidity 27%
Wind Speed NW 17 G 24 mph
Barometer 30.25 in (1023.9 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 4 Oct 2:56 pm CDT
Extended Forecast for

Sisseton SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Northwest wind around 14 mph, with gusts as high as 23 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a south southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 74 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South southeast wind 13 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. West northwest wind 5 to 7 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West northwest wind around 6 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69. Northwest wind 5 to 9 mph.

    High: 69 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Northwest wind around 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 42. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a south southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Mostly clear, with a low around 57. South southeast wind 13 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 77. Northwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 51. West northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 72. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 48. West northwest wind around 6 mph.
Thursday
Partly sunny, with a high near 69. Northwest wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 56. Breezy.
Saturday
Mostly sunny, with a high near 78. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton SD
 45.66°N 97.04°W (Elev. 1201 ft)
Last Update:
3:21 pm CDT Oct 4, 2026
Forecast Valid:
3pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

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