Fort Vancouver National Historic Site in August
In August, Fort Vancouver National Historic Site averages a high of 82°F and a low of 57°F, with 0.5 inches of precipitation (rain plus melted snow). About 105,000 people visit, the 4th busiest of 12 (busy). Days are 14 hours 07 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 82° / 57°F
- Precipitation
- 0.5in
- Snow
- –in
- Daylight
- 14h 7m
- Visitors
- 105,000
- Crowds
- Busy
Best months for weather and crowds instead: April (busy), June (very busy) and September (moderate).
Weather 1991–2020 averages at Vancouver Pearson AP, WA, 0.3 miles from the park's center, 30 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 |
| Olympic National Park | 75° / 52° | Very busy | Mild |
| Crater Lake National Park | 69° / 42° | Very busy | Mild |
| North Cascades National Park | 79° / 54° | Busy | Mild |
| Ross Lake National Recreation Area | 79° / 56° | Moderate | Mild |
Closures, reservations and alerts: Fort Vancouver National Historic Site on nps.gov
All twelve months at Fort Vancouver National Historic Site · National parks to visit in August