Weather in Clark, SD
Updated 2026-09-26 10:00 local time · ZIP codes 57225
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°33% rain
57°35% rain
58°51% rain59°32% rain61°26% rain63°23% rain64°25% rain62°32% rain
60°25% rain60°22% rain
62°28% rain64°33% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 51% over the next 12 hours.
It feels like 51°F with winds near 13 mph.
64°F, 25% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 57°F, wind 13 mph, rain chance up to 51%.
UV index is 0.
Local weather characteristics in Clark
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Clark is part of the Midwest weather region. The forecast point is near 44.88°N latitude and 97.73°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.
Clark weather today
Overcast and 57°F in Clark, SD. Today's high is 64°F with a 84% rain chance. Winds are around 13 mph with gusts near 24 mph. Relative humidity is 96%, pressure is 29.91 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Clark
Sunrise is at 07:22 AM and sunset is at 07:21 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 69°F and a low near 61°F. The maximum rain chance is 58%.