Theodore Roosevelt National Park in August
In August, Theodore Roosevelt National Park averages a high of 85°F and a low of 53°F, with 1.4 inches of precipitation (rain plus melted snow). About 151,000 people visit, the 2nd busiest of 12 (very busy). Days are 14 hours 13 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 85° / 53°F
- Precipitation
- 1.4in
- Snow
- 0in
- Daylight
- 14h 13m
- Visitors
- 151,000
- Crowds
- Very busy
Best months for weather and crowds instead: October (moderate).
Weather 1991–2020 averages at Medora, ND, 4.1 miles from the park's center, 2,268 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Mount Rushmore National Memorial | 78° / 58° | Busy | Mild, wet |
| Badlands National Park | 88° / 58° | Very busy | Hot |
| Wind Cave National Park | 84° / 55° | Very busy | Hot |
| Yellowstone National Park | 71° / 37° | Very busy | Mild |
| John D. Rockefeller, Jr., Memorial Parkway | 76° / 35° | Very busy | Mild |
Closures, reservations and alerts: Theodore Roosevelt National Park on nps.gov
All twelve months at Theodore Roosevelt · National parks to visit in August