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May 20th, 2026 :: 3:17 pm CDT   

Local Weather Report for
Fort Pierre
South Dakota, United States

 Fort Pierre Weather Forecast Summary  
 
Today
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Sunday
May 24th
Mostly Sunny Mostly Sunny Showers Mix of Cloud and Sun Mostly Sunny
67°F
71°F
46°F
54°F
48°F
70°F
51°F
82°F
51°F
 
 Fort Pierre Detailed Weather Forecast  
 
Wednesday, May 20th, 2026
Afternoon Temperature: 67°F
A mix of cloud and sun. Windy.
Evening Temperature: 61°F
A mix of clear and cloudy skies. Windy.
Thursday, May 21st, 2026
Overnight Temperature: 47°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 55°F
Sunny. Windy.
Afternoon Temperature: 69°F
A mix of cloud and sun. Windy.
Evening Temperature: 62°F
A mix of clear and cloudy skies. Windy.
Friday, May 22nd, 2026
Overnight Temperature: 52°F
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 49°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 54°F
Cloudy with showers likely.
Evening Temperature: 51°F
Cloudy with showers likely.
Saturday, May 23rd, 2026
Overnight Temperature: 51°F
Cloudy with a chance of showers.
Morning Temperature: 53°F
Mostly cloudy.
Afternoon Temperature: 64°F
A mix of sun and cloud.
Evening Temperature: 64°F
Clear.
Sunday, May 24th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 59°F
Sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 65°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 68°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 90°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, May 26th, 2026
Overnight Temperature: 68°F
Clear. Chance of a thunderstorm.
Morning Temperature: 73°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm. Windy.
Wednesday, May 27th, 2026
Overnight Temperature: 70°F
Clear. Windy at times.
Morning Temperature: 68°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Afternoon Temperature: 77°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 69°F
Clear with cloudy periods. Windy.
Thursday, May 28th, 2026
Overnight Temperature: 65°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 67°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 72°F
A mix of clear and cloudy skies with periods of rain. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Pierre, SD 
1:53 PM  66°F
 
 
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Overcast
 
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1:55 PM  63°F
 
 
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1:53 PM  64°F
Mostly Cloudy
 
Mobridge, SD 
1:52 PM  64°F
 
 
Faith, SD 
1:56 PM  66°F
 
 
Golovin, AK 
 
Valentine, NE 
1:52 PM  63°F
Overcast
 
Huron, SD 
1:55 PM  64°F
 
 
Aberdeen, SD 
1:53 PM  64°F
 

 
This WeatherCity Weather Forecast for Fort Pierre, South Dakota, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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