National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.48°N 103.85°W (Text-Only)
NWS Forecast for: Spearfish SD
Issued by: National Weather Service Rapid City, SD
Last Update: 6:28 am MDT Jul 19, 2025		Print

  • Today

    Today: Scattered showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Mostly sunny, with a high near 83. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers then
    Severe
    Thunderstorms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 64 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 85. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 85 °F

    Sunny



  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 65. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Mostly Sunny



  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 61 °F

    Chance
    T-storms


  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms



    • Today: Scattered showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Mostly sunny, with a high near 83. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Sunday: Sunny, with a high near 85. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 65. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Monday: Mostly sunny, with a high near 89. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    Monday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 79.

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

    Thursday: A chance of showers and thunderstorms. Sunny, with a high near 84.

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

    Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.


    Spearfish SD
     44.48°N 103.85°W (Elev. 3780 ft)

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