Glacier Bay National Park in June
In June, Glacier Bay National Park averages a high of 59°F and a low of 45°F, with 2.8 inches of precipitation (rain plus melted snow). About 146,000 people visit, the 3rd busiest of 12 (very busy). Days are 18 hours 23 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 59° / 45°F
- Precipitation
- 2.8in
- Snow
- –in
- Daylight
- 18h 23m
- Visitors
- 146,000
- Crowds
- Very busy
June is one of the best months to visit: mild weather with very busy crowds.
Weather 1991–2020 averages at Glacier Bay, AK, 44.2 miles from the park's center, 45 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in June
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Klondike Gold Rush National Historical Park | 63° / 49° | Very busy | Mild |
| Wrangell-St. Elias National Park | 67° / 41° | Busy | Mild |
| Kenai Fjords National Park | 59° / 46° | Busy | Mild |
| Denali National Park | 63° / 44° | Very busy | Mild, wet |
| Lake Clark National Park | 67° / 47° | Busy | Mild |
Closures, reservations and alerts: Glacier Bay National Park on nps.gov
All twelve months at Glacier Bay · National parks to visit in June