Chesapeake and Ohio Canal National Historical Park in August
In August, Chesapeake and Ohio Canal National Historical Park averages a high of 86°F and a low of 62°F, with 3.0 inches of precipitation (rain plus melted snow). About 429,000 people visit, the 6th busiest of 12 (very busy). Days are 13 hours 43 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 86° / 62°F
- Precipitation
- 3.0in
- Snow
- –in
- Daylight
- 13h 43m
- Visitors
- 429,000
- Crowds
- Very busy
Best months for weather and crowds instead: October (very busy) and November (busy).
Weather 1991–2020 averages at Martinsburg 2, WV, 10.2 miles from the park's center, 460 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Rock Creek Park | 86° / 66° | Very busy | Hot |
| Lincoln Memorial | 88° / 71° | Very busy | Hot |
| Vietnam Veterans Memorial | 88° / 71° | Busy | Hot |
| Korean War Veterans Memorial | 88° / 71° | Busy | Hot |
| World War I Memorial | 88° / 71° | Busy | Hot |
Closures, reservations and alerts: Chesapeake and Ohio Canal National Historical Park on nps.gov
All twelve months at Chesapeake and Ohio Canal National Historical Park · National parks to visit in August