Chesapeake and Ohio Canal National Historical Park in July
In July, Chesapeake and Ohio Canal National Historical Park averages a high of 87°F and a low of 64°F, with 4.1 inches of precipitation (rain plus melted snow). About 439,000 people visit, the 4th busiest of 12 (very busy). Days are 14 hours 42 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 87° / 64°F
- Precipitation
- 4.1in
- Snow
- –in
- Daylight
- 14h 42m
- Visitors
- 439,000
- 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 July
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Rock Creek Park | 88° / 68° | Very busy | Hot |
| Lincoln Memorial | 90° / 72° | Very busy | Hot |
| Vietnam Veterans Memorial | 90° / 72° | Busy | Hot |
| Korean War Veterans Memorial | 90° / 72° | Busy | Hot |
| World War I Memorial | 90° / 72° | 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 July