Weather · Rapid City, United States
Rapid City Weather in July
July in Rapid City averages 25°C by day and 16°C at night, with about 102mm of rain. That makes it a reasonable time to visit.
Avg high
25°C
77°F
Avg low
16°C
61°F
Rainfall
102mm
#2 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Rapid City builds it around the season for you.