Yellowstone weather
in July
“Mild and bright — an underrated time to visit.”
Roughly 8 rainy days across the month, on average.
In july, Yellowstone settles into its kind, mild rhythm. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 22°C (71°F), cooling to 8°C after sunset. Rainfall is moderate — around 8 rainy days spread through the month. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Yellowstone in July
- •A light layer for cool mornings and evenings
- •Layers, because the day changes
- •A merino base layer for the cold evenings
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Yellowstone in July
- →Breathable travel pantsAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
- →Anti-theft crossbody bagAmazon · shop this
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Where to stay in Yellowstone
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Yellowstone in July — FAQ
Q01Is July a good time to visit Yellowstone?
Is July a good time to visit Yellowstone?
Yes — this is one of the best months of the year to visit. In July, Yellowstone averages a high of 22°C (71°F) and a low of 8°C (46°F), with 30mm of rainfall across roughly 8 rainy days.
Q02What is the average temperature in Yellowstone in July?
What is the average temperature in Yellowstone in July?
The average high temperature in Yellowstone during July is 22°C (71°F), with an average low of 8°C (46°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Yellowstone have in July?
How many rainy days does Yellowstone have in July?
Yellowstone averages approximately 8 rainy days in July, with a total monthly rainfall of about 30mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Yellowstone in July?
What should I pack for Yellowstone in July?
For Yellowstone in July, pack layered clothing for changing temperatures, a merino base layer for evenings, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Yellowstone in July?
How crowded is Yellowstone in July?
Tourist crowds in Yellowstone during July are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.