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.

Fair

79°F

26°C

Humidity 44%
Wind Speed S 12 mph
Barometer 29.93 in (1012.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 5 Oct 1:53 pm CDT
Extended Forecast for

Fort Pierre SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. South wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. West northwest wind 5 to 9 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. North northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. East northeast wind around 6 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. East wind 6 to 10 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. East wind 5 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. East southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. South wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 54. West wind 3 to 5 mph.
Tuesday
Sunny, with a high near 84. West northwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 50. North northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 76. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. East northeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 70. East wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 50. East wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 73. East southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
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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:
1:21 pm CDT Oct 5, 2026
Forecast Valid:
1pm CDT Oct 5, 2026-6pm CDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation