National Weather Service Forecast for: Fort Pierre SD
Issued by: National Weather Service Aberdeen, SD
Updated: 1:01 pm CDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 84. Northwest wind around 11 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 48. North northwest wind 5 to 9 mph becoming calm after midnight.
Mostly Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 78. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 46. North wind 5 to 8 mph becoming light and variable after midnight.
Mostly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 73. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Mostly Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51. East wind 5 to 10 mph becoming light southeast after midnight.
Partly Cloudy
 Friday

Friday: Sunny, with a high near 83. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 60. South wind 13 to 17 mph, with gusts as high as 28 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 84. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Sunny
Hi 84 °F Lo 48 °F Hi 78 °F Lo 46 °F Hi 73 °F Lo 51 °F Hi 83 °F Lo 60 °F Hi 84 °F

 

This Afternoon
 
 Sunny, with a high near 84. Northwest wind around 11 mph.
Tonight
 
 Mostly clear, with a low around 48. North northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
 
 Mostly sunny, with a high near 78. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 46. North wind 5 to 8 mph becoming light and variable after midnight.
Thursday
 
 Mostly sunny, with a high near 73. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
 
 Partly cloudy, with a low around 51. East wind 5 to 10 mph becoming light southeast after midnight.
Friday
 
 Sunny, with a high near 83. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
 
 Mostly clear, with a low around 60. South wind 13 to 17 mph, with gusts as high as 28 mph.
Saturday
 
 Sunny, with a high near 84. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
 
 Mostly clear, with a low around 53.
Sunday
 
 Partly sunny, with a high near 64.
Sunday Night
 
 A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Columbus Day
 
 A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Fort Pierre SD.