Weather in Rapid City, SD
Updated 2026-08-11 11:00 local time · ZIP codes 57701, 57702, 57703

Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
77°4% rain
87°4% rain
89°2% rain
91°1% rain
93°1% rain
93°1% rain
92°1% rain
87°7% rain
82°41% rain
79°28% rain
78°5% rain
78°4% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 41%.
It feels like 80°F with winds near 11 mph.
77°F, 4% rain chance and 11 mph wind.
Visibility is around 10 mi; gusts may reach 27 mph.
Current temperature is 77°F, wind 11 mph, rain chance up to 41%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Rapid City weather today
Cloudy and 77°F in Rapid City, SD. Today's high is 93°F with a 37% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 69%, pressure is 29.96 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Rapid City
Sunrise is at 05:52 AM and sunset is at 08:04 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 64°F. The maximum rain chance is 17%.