Olympic National Park in August
In August, Olympic National Park averages a high of 75°F and a low of 52°F, with 1.1 inches of precipitation (rain plus melted snow). About 566,000 people visit, the busiest month. Days are 14 hours 17 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 75° / 52°F
- Precipitation
- 1.1in
- Snow
- 0in
- Daylight
- 14h 17m
- Visitors
- 566,000
- Crowds
- Very busy
Best months for weather and crowds instead: April (quiet), May (busy) and June (busy).
Weather 1991–2020 averages at Elwha RS, WA, 16.1 miles from the park's center, 360 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Mount Rainier National Park | 64° / 45° | Very busy | Mild |
| North Cascades National Park | 79° / 54° | Busy | Mild |
| Ross Lake National Recreation Area | 79° / 56° | Moderate | Mild |
| Fort Vancouver National Historic Site | 82° / 57° | Busy | Hot |
| Lake Roosevelt National Recreation Area | 83° / 48° | Very busy | Hot |
Closures, reservations and alerts: Olympic National Park on nps.gov
All twelve months at Olympic · National parks to visit in August