World Resorts USA Yellowstone Weather

Autumn weather in Yellowstone

Weather in Yellowstone in Autumn

September October November
Average day temperature:
Average day temperature: 59.3°F 42.7°F 29.1°F
Average night temperature:
Average night temperature: 40.1°F 29.0°F 18.1°F
Number of sunny days:
Number of sunny days: 20 days 15 days 7 days
Day length:
Day length: 11.7 - 13.2 h. 10.2 - 11.7 h. 9.1 - 10.2 h.
Number of rainy days:
Number of rainy days: 3 days 3 days 1 day
Precipitation totals:
Precipitation totals: 1.8 in. 2.2 in. 2.0 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 22 days
September 20 days
Warmest months:
July 70.6 °F
August 68.6 °F
June 59.9 °F
Coldest months:
January 19.8 °F
December 21.0 °F
February 21.0 °F
Rainiest months:
May 8 days
June 6 days
July 3 days
Windiest months:
February 7.7 mph
December 7.5 mph
June 7.5 mph

Yellowstone on a weather map

Yellowstone
+30°F
N 4 mph
Feels like: +23°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+75°F
+75°F
+48°F
+61°F
+57°F
+61°F
+68°F
+30°F
+66°F
+48°F
+55°F
+52°F
+57°F
+32°F
24 Hours Forecast
Yellowstone
Local time: 11:12
December 31, wednesday
1200
30°F
N
4 mph
1500
36°F
N
4 mph
1800
30°F
N
3 mph
2100
25°F
N
3 mph
January 01, thursday
0000
23°F
N
3 mph
0300
21°F
NW
3 mph
0600
23°F
NW
2 mph
0900
27°F
N
2 mph
Units of measurement: °C / °F