Weather in Belle Fourche, SD
Updated 2026-09-26 06:45 local time · ZIP codes 57717
Clear
No government weather alerts were returned for this location at the latest update.
Next hours
59°8% rain62°3% rain64°3% rain67°2% rain70°1% rain72°1% rain74°0% rain75°0% rain76°0% rain76°0% rain76°0% rain72°0% 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 7%).
It feels like 57°F with winds near 5 mph.
72°F, 0% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 25 mph.
Current temperature is 59°F, wind 5 mph, rain chance up to 7%.
UV index is 0.
Local weather characteristics in Belle Fourche
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Belle Fourche is part of the Midwest weather region. The forecast point is near 44.67°N latitude and 103.85°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.
Belle Fourche weather today
Clear and 59°F in Belle Fourche, SD. Today's high is 76°F with a 2% rain chance. Winds are around 5 mph with gusts near 11 mph. Relative humidity is 78%, pressure is 29.73 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Belle Fourche
Sunrise is at 06:47 AM and sunset is at 06:46 PM. Tomorrow's forecast calls for Overcast with a high near 79°F and a low near 58°F. The maximum rain chance is 36%.