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7-Day Forecast 43.72°N 103.42°W (Text-Only)
NWS Forecast for: Custer State Park SD
Issued by: National Weather Service Rapid City, SD
Last Update: 11:29 am MDT Jul 13, 2025		Print

  • Today

    Today: Sunny, with a high near 87. North wind around 5 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 64. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 64 °F

    Mostly Clear



  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 61. South wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 61 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 74. North wind around 10 mph, with gusts as high as 30 mph.

    High: 74 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 54. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 63 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 50. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Chance
    T-storms


  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

    • Today: Sunny, with a high near 87. North wind around 5 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    Tonight: Mostly clear, with a low around 64. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 61. South wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 74. North wind around 10 mph, with gusts as high as 30 mph.

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 54. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 63. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Wednesday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 50. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Thursday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.

    Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.

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

    Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.


    Custer State Park SD
     43.72°N 103.42°W (Elev. 4583 ft)

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