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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.78°N 96.92°W (Text-Only)
NWS Forecast for: Vermillion SD
Issued by: National Weather Service Sioux Falls, SD
Last Update: 4:48 am CDT Jun 30, 2026		Print

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 5 mph.

    Low: 67 °F

    Chance
    Showers


  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. South wind around 5 mph becoming west in the afternoon.

    High: 95 °F

    Hot



  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 70. South southwest wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms likely before noon, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 92 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. West wind 5 to 10 mph becoming southeast after midnight.

    Low: 68 °F

    Slight Chance
    T-storms


  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 94 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 71. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely


  • Friday

    Friday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot



  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely




    • Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 5 mph.

    Tuesday: Sunny and hot, with a high near 95. South wind around 5 mph becoming west in the afternoon.

    Tuesday Night: A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 70. South southwest wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday: Showers and thunderstorms likely before noon, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. West wind 5 to 10 mph becoming southeast after midnight.

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Thursday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 71. Chance of precipitation is 70%.

    Friday: Sunny and hot, with a high near 95.

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

    Independence Day: Partly sunny, with a high near 92.

    Saturday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

    Sunday: Mostly sunny, with a high near 89.

    Sunday Night: Partly cloudy, with a low around 65.

    Monday: Mostly sunny, with a high near 90.


    Vermillion SD
     42.78°N 96.92°W (Elev. 1220 ft)

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