October is a good month at Lake Clark — it ranks 6th of the twelve here. Expect about 98% fewer visitors than July, the park's peak — 144 visits on average. Days run around 44°F by afternoon and 32°F at night, with 9.9 hours of daylight.
October against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| October (this page) | Good | 144 | −98% | 44°F | 32°F | 4.9" | 9.9 h |
| September (best) | Excellent | 1,820 | −70% | 57°F | 42°F | 0.3" | 12.7 h |
| July (peak crowds) | Good | 6,005 | peak | 69°F | 52°F | 0" | 18.1 h |
Weather figures are for the Port Alsworth area — the Port Alsworth station. Visits are 2021–2025 averages; climate normals cover 1991–2020. Conditions vary across the park; check current status before you go.
Common questions
Is October a good time to visit Lake Clark?
Yes — a solid month, if not the very best. October ranks 6 of 12 at Lake Clark on crowds, weather, daylight, and access together.
How crowded is Lake Clark in October?
About 144 recreation visits on average — 98% below July, the park's peak.
How warm is Lake Clark in October?
Average highs around 44°F and lows around 32°F at the Port Alsworth station, with about 5 inches of snow across the month.
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