March is a tough month at Yellowstone — it ranks 8th of the twelve here. Expect about 96% fewer visitors than July, the park's peak — 33,479 visits on average. Days run around 39°F by afternoon and 10°F at night, with 11.8 hours of daylight. The Old Faithful station's normals show about 27 inches of snow for the month — check road status before you commit.
March against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| March (this page) | Tough | 33,479 | −96% | 39°F | 10°F | 27.1" | 11.8 h |
| May (best) | Excellent | 508,111 | −45% | 55°F | 29°F | 5.4" | 14.8 h |
| July (peak crowds) | Good | 922,896 | peak | 76°F | 39°F | 0" | 15.2 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 March a good time to visit Yellowstone?
It is the tough season — doable with preparation, but the numbers say most people should pick another month. March ranks 8 of 12 at Yellowstone on crowds, weather, daylight, and access together.
How crowded is Yellowstone in March?
About 33,479 recreation visits on average — 96% below July, the park's peak.
How warm is Yellowstone in March?
Average highs around 39°F and lows around 10°F at the Old Faithful station, with about 27 inches of snow across the month.
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