Search flights, hotels & activities for Rapid City
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Rapid City in August
Real historical weather for Rapid City in August: average highs of 29°C and lows of 17°C, with around 38mm of rain (averaged over the last 3 years). Rapid City is in United States.
29°C
Average high
17°C
Average low
38mm
Typical rainfall
Real things to do in Rapid City in August
Ad
Ad
AdAd
Ad
Ad
Ad
Ad
Ad
Ad
Mount Rushmore Memorial Shared Tour from Rapid City, South Dakota
★ 5.0(18 reviews)· 5 hrs
From €146
Mt Rushmore Lighting Ceremony Shared Tour
★ 5.0(9 reviews)· 3 hrs
From €90
Mt Rushmore, Crazy Horse and Custer State Park Wildlife Loop Tour
★ 5.0(64 reviews)· 9 hrs
From €278
Private Mt Rushmore, Crazy Horse, Custer State Park Monument Tour
★ 5.0(140 reviews)· 8 hrs
From €308
Private Half Day Mt Rushmore & Black Hills Tour
★ 5.0(42 reviews)· 4 hrs
From €290
Mount Rushmore and Black Hills Tour with Two Meals and a Music Variety Show
★ 4.8(997 reviews)· 9 hrs
From €147
Mt Rushmore Night Ceremony and Tour - with Tunnels and Stargazing
★ 4.5(79 reviews)· 4h 45m
From €267
The Only Full Day - Jeep Bison Safari - W/ Lakeside Picnic Lunch
★ 4.3(34 reviews)· 6h 15m
From €356
Murder Mystery Detective Experience in Rapid City SD
★ 3.5(2 reviews)· 2h 30m
From €13
Rapid City Shared Tour
· 5 hrs
From €146
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Plan the rest of your trip
Continue planning your trip to Rapid City
Same destination, real availability — no need to search again.
FAQs — Rapid City in August
Based on real historical data (averaged over the last 3 years), expect highs around 29°C and lows around 17°C, with roughly 38mm of rain.