Lake Clark National Park in August
In August, Lake Clark National Park averages a high of 67°F and a low of 50°F, with 5.4 inches of precipitation (rain plus melted snow). About 5,100 people visit, the 2nd busiest of 12 (very busy). Days are 15 hours 43 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 67° / 50°F
- Precipitation
- 5.4in
- Snow
- –in
- Daylight
- 15h 43m
- Visitors
- 5,100
- Crowds
- Very busy
Best months for weather and crowds instead: June (busy) and July (very busy).
Weather 1991–2020 averages at Big River Lakes, AK, 36.2 miles from the park's center, 60 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Kenai Fjords National Park | 62° / 50° | Very busy | Mild |
| Katmai National Park | 61° / 45° | Busy | Mild, wet |
| Denali National Park | 60° / 43° | Very busy | Mild, wet |
| Wrangell-St. Elias National Park | 67° / 42° | Busy | Mild, wet |
| Glacier Bay National Park | 60° / 48° | Very busy | Mild, wet |
Closures, reservations and alerts: Lake Clark National Park on nps.gov
All twelve months at Lake Clark · National parks to visit in August