Climate in West Yellowstone (Montana), United States of America
The graphs below show the monthly weather averages over the year.
almost clear and no rain
West Yellowstone 
Weather averages
Weather Forecasts for West Yellowstone (MT)
Sat Apr 20
4°C | -8°C
W 
7 km/h
7 km/h
Sun Apr 21
8°C | -9°C
SW 11 km/h
11 km/h
broken clouds and no rain
Mon Apr 22
6°C | -6°C
W 11 km/h
11 km/h
partly cloudy and no rain
The best time of year to visit West Yellowstone in the United States of America
During the months of June, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.
Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February, November and December.
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -3°C.
December tops the wettest month list with 80 mm of rainfall.
August is the driest month with 27 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
