World Resorts USA Yellowstone Weather

Summer weather in Yellowstone

Weather in Yellowstone in Summer

June July August
Average day temperature:
Average day temperature: 59.7°F 70.6°F 68.6°F
Average night temperature:
Average night temperature: 39.6°F 47.3°F 47.2°F
Number of sunny days:
Number of sunny days: 18 days 24 days 23 days
Day length:
Day length: 15.3 - 15.6 h. 13.6 - 15.5 h. 13.3 - 14.6 h.
Number of rainy days:
Number of rainy days: 6 days 3 days 4 days
Precipitation totals:
Precipitation totals: 3.1 in. 1.3 in. 1.8 in.

Day & Night air temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Yellowstone

Sunniest months:
July 24 days
August 23 days
September 21 days
Warmest months:
July 70.6 °F
August 68.6 °F
June 59.7 °F
Coldest months:
January 19.9 °F
December 20.0 °F
February 20.8 °F
Rainiest months:
May 8 days
June 6 days
September 4 days
Windiest months:
February 7.7 mph
June 7.5 mph
November 7.4 mph

Yellowstone on a weather map

Yellowstone
+25°F
NE 17 mph
Feels like: +12°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+45°F
+73°F
+73°F
+59°F
+57°F
+66°F
+68°F
+45°F
+61°F
+54°F
+59°F
+57°F
+64°F
+39°F
24 Hours Forecast
Yellowstone
Local time: 22:18
November 24, sunday
0000
23°F
NE
10 mph
0300
23°F
NE
12 mph
0600
23°F
NE
13 mph
0900
21°F
NE
10 mph
1200
23°F
NE
14 mph
1500
23°F
E
11 mph
1800
19°F
NE
6 mph
2100
18°F
NE
5 mph
Units of measurement: °C / °F