June is an excellent month at Mount Rainier — it ranks 2nd of the twelve here. Expect about 47% fewer visitors than July, the park's peak — 224,875 visits on average. Days run around 54°F by afternoon and 37°F at night, with 15.8 hours of daylight.
June against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| June (this page) | Excellent | 224,875 | −47% | 54°F | 37°F | — | 15.8 h |
| May (best) | Excellent | 85,473 | −80% | 48°F | 33°F | — | 15 h |
| July (peak crowds) | Good | 420,918 | peak | 62°F | 44°F | — | 15.5 h |
Weather figures are for the Paradise area (5,400 ft) — the Rainier Paradise RS 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 June a good time to visit Mount Rainier?
Yes — it is one of the best months of the year here. June ranks 2 of 12 at Mount Rainier on crowds, weather, daylight, and access together.
How crowded is Mount Rainier in June?
About 224,875 recreation visits on average — 47% below July, the park's peak.
How warm is Mount Rainier in June?
Average highs around 54°F and lows around 37°F at the Rainier Paradise RS station.
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