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

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Partly Cloudy

42°F

6°C

Humidity 45%
Wind Speed Calm
Barometer 29.89 in (1012.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 6 May 9:53 pm CDT
Extended Forecast for

Fort Pierre SD

  • Tonight

    Tonight: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 65. Light and variable wind.

    High: 65 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. North wind around 5 mph becoming light and variable in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 76. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 72. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 72 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. North wind 8 to 13 mph becoming light north northwest after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. North northwest wind 3 to 7 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. North northeast wind around 7 mph becoming southeast after midnight.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Light and variable wind.
Thursday
Increasing clouds, with a high near 65. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 38. North wind around 5 mph becoming light and variable in the evening.
Friday
Partly sunny, then gradually becoming sunny, with a high near 76. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 72. West wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 40. North wind 8 to 13 mph becoming light north northwest after midnight.
Sunday
Mostly sunny, with a high near 72. North northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 42. North northeast wind around 7 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Pierre SD
 44.37°N 100.38°W (Elev. 1444 ft)
Last Update:
9:36 pm CDT May 6, 2026
Forecast Valid:
10pm CDT May 6, 2026-6pm CDT May 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation