Weather in Fort Pierre, SD
Updated 2026-09-26 09:00 local time · ZIP codes 57532
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
62°13% rain62°13% rain
66°7% rain70°7% rain72°5% rain74°3% rain76°2% rain77°2% rain77°3% rain76°3% rain72°4% rain
74°7% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 29%).
It feels like 57°F with winds near 12 mph.
72°F, 4% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 62°F, wind 12 mph, rain chance up to 29%.
UV index is 1.
Local weather characteristics in Fort Pierre
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Fort Pierre is part of the Midwest weather region. The forecast point is near 44.35°N latitude and 100.39°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Fort Pierre weather today
Partly Cloudy and 62°F in Fort Pierre, SD. Today's high is 77°F with a 15% rain chance. Winds are around 12 mph with gusts near 17 mph. Relative humidity is 81%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Fort Pierre
Sunrise is at 07:33 AM and sunset is at 07:32 PM. Tomorrow's forecast calls for Overcast with a high near 72°F and a low near 60°F. The maximum rain chance is 26%.