July is a good month at North Cascades — it ranks 7th of the twelve here. It is also the park's busiest month, averaging 9,618 visits — come early in the day and hold your plans loosely. Days run around 78°F by afternoon and 54°F at night, with 15.8 hours of daylight.
July against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| July (this page) | Good | 9,618 | peak | 78°F | 54°F | 0" | 15.8 h |
| May (best) | Excellent | 1,030 | −89% | 67°F | 46°F | 0" | 15.2 h |
Weather figures are for the Newhalem area (valley floor — the high country holds snow into July) — the Newhalem 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 July a good time to visit North Cascades?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. July ranks 7 of 12 at North Cascades on crowds, weather, daylight, and access together.
How crowded is North Cascades in July?
July is the park's busiest month — about 9,618 recreation visits on average.
How warm is North Cascades in July?
Average highs around 78°F and lows around 54°F at the Newhalem station.
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