National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

70°F

21°C

Humidity 47%
Wind Speed SW 7 mph
Barometer 30.06 in (1011.6 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 2 Sep 8:53 am MDT
Extended Forecast for

4 Miles NNW Custer SD

  • Today

    Today: Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southwest wind 6 to 9 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South wind around 6 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 80. Southwest wind 7 to 11 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 57. Southwest wind 6 to 9 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 81. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 57. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 85. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 60. South wind around 6 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Custer SD
 43.82°N 103.64°W (Elev. 5804 ft)
Last Update:
7:26 am MDT Sep 2, 2026
Forecast Valid:
9am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation