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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.67°N 103.86°W (Text-Only)
NWS Forecast for: Belle Fourche SD
Issued by: National Weather Service Rapid City, SD
Last Update: 3:13 pm MDT Jun 29, 2026		Print

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 80. Breezy, with a west wind around 28 mph, with gusts as high as 41 mph.

    High: 80 °F

    Sunny and
    Breezy


  • Tonight

    Tonight: Mostly clear, with a low around 50. Breezy, with a southwest wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 54. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 54 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 84. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 56. Southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Clear



  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms



    • This Afternoon: Sunny, with a high near 80. Breezy, with a west wind around 28 mph, with gusts as high as 41 mph.

    Tonight: Mostly clear, with a low around 50. Breezy, with a southwest wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 mph.

    Tuesday: Sunny, with a high near 84. Southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    Tuesday Night: A 30 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 54. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 84. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 30%.

    Wednesday Night: Mostly clear, with a low around 56. Southeast wind 5 to 7 mph becoming calm after midnight.

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    Friday Night: A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 57.

    Independence Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 83.

    Saturday Night: Mostly clear, with a low around 54.

    Sunday: Sunny, with a high near 87.

    Sunday Night: Mostly clear, with a low around 58.

    Monday: Sunny, with a high near 91.


    Belle Fourche SD
     44.67°N 103.86°W (Elev. 3025 ft)

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