Weather in Keldron, SD
Updated 2026-09-26 09:45 local time · ZIP codes 57634
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
54°28% rain57°24% rain59°21% rain
61°14% rain
66°4% rain70°1% rain69°1% rain68°1% rain76°1% rain
72°1% rain70°1% rain69°1% 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 26%).
It feels like 50°F with winds near 9 mph.
70°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 54°F, wind 9 mph, rain chance up to 26%.
UV index is 0.
Local weather characteristics in Keldron
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Keldron is part of the Midwest weather region. The forecast point is near 45.93°N latitude and 101.81°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.
Keldron weather today
Overcast and 54°F in Keldron, SD. Today's high is 76°F with a 11% rain chance. Winds are around 9 mph with gusts near 15 mph. Relative humidity is 87%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Keldron
Sunrise is at 06:39 AM and sunset is at 06:37 PM. Tomorrow's forecast calls for Sunny with a high near 65°F and a low near 53°F. The maximum rain chance is 61%.