Weather in Yellowstone: July
| Average day temperature: | 70.6°F | |
| Average night temperature: | 47.5°F | |
| Number of sunny days: | 24 days | |
| Day length: | 13.7 - 15.5 hours | |
| Number of rainy days: | 3 days | |
| Precipitation totals: | 1.3 in. | |
| more information | ||
14 days
forecast
forecast
| Yellowstone |
weather in
August
August
| Yellowstone |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 77°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during July were 70.9°F and 51.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Yellowstone in July is 1.2 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 6.6 mph It makes July one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 11.8.
Best time for vacation in Yellowstone
Yellowstone on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Yellowstone
Local time: 21:14
December 05, friday
0000

18°F
NE
11 mph
11 mph
0300

16°F
NE
8 mph
8 mph
0600

18°F
E
7 mph
7 mph
0900

18°F
E
4 mph
4 mph
1200

21°F
NE
9 mph
9 mph
1500

25°F
NE
13 mph
13 mph
1800

21°F
NE
12 mph
12 mph
2100

21°F
NE
15 mph
15 mph



























