Weather in Whitehorse, SD
Updated 2026-08-11 11:45 local time · ZIP codes 57661

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
79°7% rain
85°6% rain
89°3% rain
89°3% rain
91°1% rain
92°1% rain
90°2% rain
90°2% rain
88°4% rain
85°2% rain
82°3% rain
80°4% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 82°F with winds near 9 mph.
82°F, 7% rain chance and 9 mph wind.
Visibility is around 10 mi; gusts may reach 23 mph.
Current temperature is 79°F, wind 9 mph, rain chance up to 7%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Whitehorse weather today
Overcast and 79°F in Whitehorse, SD. Today's high is 92°F with a 36% rain chance. Winds are around 9 mph with gusts near 10 mph. Relative humidity is 79%, pressure is 29.91 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Whitehorse
Sunrise is at 05:40 AM and sunset is at 07:57 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 68°F. The maximum rain chance is 57%.