Glacier National Park in June
In June, Glacier National Park averages a high of 70°F and a low of 45°F, with 3.8 inches of precipitation (rain plus melted snow). About 547,000 people visit, the 4th busiest of 12 (busy). Days are 16 hours 07 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 70° / 45°F
- Precipitation
- 3.8in
- Snow
- 0in
- Daylight
- 16h 7m
- Visitors
- 547,000
- Crowds
- 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 June
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Lake Roosevelt National Recreation Area | 72° / 43° | Busy | Mild |
| Yellowstone National Park | 61° / 33° | Very busy | Mild, wet |
| Ross Lake National Recreation Area | 70° / 50° | Busy | Mild |
| John D. Rockefeller, Jr., Memorial Parkway | 66° / 34° | Very busy | Mild |
| North Cascades National Park | 70° / 50° | Quiet | Mild |
Closures, reservations and alerts: Glacier National Park on nps.gov
All twelve months at Glacier · National parks to visit in June