July is a good month at Yellowstone — it ranks 7th of the twelve here. It is also the park's busiest month, averaging 922,896 visits — come early in the day and hold your plans loosely. Days run around 76°F by afternoon and 39°F at night, with 15.2 hours of daylight.
July against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| July (this page) | Good | 922,896 | peak | 76°F | 39°F | 0" | 15.2 h |
| May (best) | Excellent | 508,111 | −45% | 55°F | 29°F | 5.4" | 14.8 h |
Weather figures are for the Old Faithful area (7,300 ft) — the Old Faithful 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 Yellowstone?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. July ranks 7 of 12 at Yellowstone on crowds, weather, daylight, and access together.
How crowded is Yellowstone in July?
July is the park's busiest month — about 922,896 recreation visits on average.
How warm is Yellowstone in July?
Average highs around 76°F and lows around 39°F at the Old Faithful station.
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