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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.06°N 103.15°W (Text-Only)
NWS Forecast for: Rapid Valley SD
Issued by: National Weather Service Rapid City, SD
Last Update: 5:47 am MDT Jun 30, 2026		Print

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 90 °F

    Sunny


  • Tonight

    Tonight: A 30 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 59. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 87. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 60. East wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 60 °F

    Partly Cloudy


  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 60. East wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 60 °F

    Partly Cloudy


  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    T-storms

  • Independence
    Day

    Independence Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

    • Today: Sunny, with a high near 90. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    Tonight: A 30 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 59. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 87. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    Wednesday Night: Partly cloudy, with a low around 60. East wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 28 mph.

    Thursday Night: Partly cloudy, with a low around 60. East wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

    Independence Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.

    Saturday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

    Sunday: Sunny, with a high near 91.

    Sunday Night: Mostly clear, with a low around 62.

    Monday: Mostly sunny, with a high near 94.


    Rapid Valley SD
     44.06°N 103.15°W (Elev. 3107 ft)

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