Glacier National Park in July
In July, Glacier National Park averages a high of 80°F and a low of 50°F, with 1.4 inches of precipitation (rain plus melted snow). About 760,000 people visit, the busiest month. Days are 15 hours 45 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 80° / 50°F
- Precipitation
- 1.4in
- Snow
- 0in
- Daylight
- 15h 45m
- Visitors
- 760,000
- Crowds
- Very busy
Best months for weather and crowds instead: August (very busy) and September (busy).
Weather 1991–2020 averages at W Glacier, MT, 13.3 miles from the park's center, 3,148 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in July
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Lake Roosevelt National Recreation Area | 82° / 48° | Very busy | Hot |
| Yellowstone National Park | 72° / 39° | Very busy | Mild |
| Ross Lake National Recreation Area | 79° / 55° | Very busy | Mild |
| John D. Rockefeller, Jr., Memorial Parkway | 77° / 38° | Very busy | Mild |
| North Cascades National Park | 78° / 54° | Very busy | Mild |
Closures, reservations and alerts: Glacier National Park on nps.gov
All twelve months at Glacier · National parks to visit in July