Measurements:
°C
°F
West Yellowstone
22°F
N 4 mph
Feels like: 18°F
Precip: 0%
World Resorts USA West Yellowstone Weather May Weather in West Yellowstone

West Yellowstone Weather: May

Average Day Temperature: 50.3°F
Average Night Temperature: 31.0°F
Number of Sunny Days: 5 days
Sunshine Hours: 14.3 - 15.3 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.8 in
Number of Snowy Days: 1 day

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 69°F. The lowest night temperature was 24°F. The average values for day and night temperatures during May were 55.5°F и 34.0°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for West Yellowstone is 1.8 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 5.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for West Yellowstone in May is 6.3 hours.

Best Time to Visit West Yellowstone
The most sunny months:
July 21 days
September 21 days
August 17 days
The most warm months:
July 79.5 °F
August 75.9 °F
September 67.0 °F
The most cold months:
January 18.1 °F
February 18.3 °F
December 19.0 °F
The most rainy months:
June 5 days
August 3 days
May 3 days
The most windy months:
June 5 mph
April 5 mph
May 4 mph

West Yellowstone on the Weather Map

USA Resorts:
NAME
Boston +60
Chicago +60
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +66
Los Angeles +60
Miami +78
New York +70
Orlando +76
San Diego +60
San Francisco +50
Sarasota +74
Tampa +74
Washington +76
24 Hours Weather Forecast
West Yellowstone
Local time: 06:38
29 apr, monday
0900 34°F
NE
9 mph
1200 38°F
NE
19 mph
1500 40°F
NE
22 mph
1800 36°F
NE
19 mph
2100 28°F
E
8 mph
30 apr, tuesday
0000 20°F
E
6 mph
0300 18°F
E
7 mph
0600 16°F
E
6 mph