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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 45.66°N 97.04°W (Text-Only)
NWS Forecast for: Sisseton SD
Issued by: National Weather Service Aberdeen, SD
Last Update: 1:36 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: A chance of snow. Cloudy, with a steady temperature around 32. West southwest wind around 7 mph. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Snow


  • Friday

    Friday: Snow likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Snow Likely
    then Slight
    Chance Snow

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest after midnight.

    Low: 5 °F

    Mostly Cloudy


  • Saturday

    Saturday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 14. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 14 °F

    Chance Snow


  • Saturday
    Night

    Saturday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around -6. Northeast wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 10. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 10 °F

    Cold


  • Sunday
    Night

    Sunday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 1. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 1 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow after noon. Partly sunny, with a high near 29. South wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 16 °F

    Mostly Cloudy




    • Overnight: A chance of snow. Cloudy, with a steady temperature around 32. West southwest wind around 7 mph. Chance of precipitation is 50%.

    Friday: Snow likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Friday Night: Mostly cloudy, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest after midnight.

    Saturday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 14. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Saturday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around -6. Northeast wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 20%.

    Sunday: Partly sunny and cold, with a high near 10. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.

    Sunday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 1. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Monday: A slight chance of snow after noon. Partly sunny, with a high near 29. South wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Monday Night: Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 22 mph.

    Tuesday: A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.

    Wednesday: Partly sunny, with a high near 17.

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.

    Thursday: A slight chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 20%.


    Sisseton SD
     45.66°N 97.04°W (Elev. 1201 ft)

    Visit your local NWS office at: https://www.weather.gov/abr