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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 43.36°N 96.9°W (Text-Only)
NWS Forecast for: Lennox SD
Issued by: National Weather Service Sioux Falls, SD
Last Update: 2:03 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 22. South wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy


  • Friday

    Friday: A slight chance of snow before 7am, then a slight chance of freezing rain between 7am and 9am. Mostly cloudy, with a high near 35. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Wintry Mix
    then Cloudy

  • Friday
    Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 14 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Snow, mainly after noon. High near 24. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 24 °F

    Chance Snow
    then Snow

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 2. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    Low: 2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 10. North wind around 5 mph becoming east in the afternoon.

    High: 10 °F

    Partly Sunny


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy


  • Monday

    Monday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny


  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy




    • Overnight: Mostly cloudy, with a steady temperature around 22. South wind around 5 mph.

    Friday: A slight chance of snow before 7am, then a slight chance of freezing rain between 7am and 9am. Mostly cloudy, with a high near 35. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming east southeast after midnight.

    Saturday: Snow, mainly after noon. High near 24. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    Saturday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 2. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    Sunday: Partly sunny, with a high near 10. North wind around 5 mph becoming east in the afternoon.

    Sunday Night: Mostly cloudy, with a low around 1.

    Monday: Partly sunny, with a high near 30.

    Monday Night: Mostly cloudy, with a low around 16.

    Tuesday: Mostly cloudy, with a high near 35.

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 18.

    Wednesday: Mostly cloudy, with a high near 26.

    Wednesday Night: Mostly cloudy, with a low around 8.

    Thursday: Mostly cloudy, with a high near 23.


    Lennox SD
     43.36°N 96.9°W (Elev. 1348 ft)

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