Measurements:
°C
°F
Yellowstone
22°F
NE 16 mph
Feels like: 10°F
Precip: 0%
World Resorts USA Yellowstone Weather May Weather in Yellowstone

Yellowstone Weather: May

Average Day Temperature: 46.2°F
Average Night Temperature: 27.8°F
Number of Sunny Days: 10 days
Sunshine Hours: 14.3 - 15.3 hours
Number of Rainy Days: 8 days
Precipitation Totals: 4.4 in
Number of Snowy Days: 1 day

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 58°F. The lowest night temperature was 5°F. The average values for day and night temperatures during May were 41.2°F и 23.9°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Yellowstone is 4.4 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 6.4 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 Yellowstone in May is 8.0 hours.

Best Time to Visit Yellowstone
The most sunny months:
July 24 days
August 23 days
September 21 days
The most warm months:
July 72.9 °F
August 70.6 °F
June 60.8 °F
The most cold months:
January 16.6 °F
December 16.7 °F
February 17.6 °F
The most rainy months:
May 8 days
June 6 days
September 4 days
The most windy months:
February 7 mph
June 7 mph
November 7 mph

Yellowstone on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Yellowstone
Local time: 04:22
22 dec, sunday
0600 22°F
NE
17 mph
0900 22°F
NE
16 mph
1200 24°F
NE
16 mph
1500 24°F
NE
15 mph
1800 20°F
NE
12 mph
2100 20°F
NE
9 mph
23 dec, monday
0000 20°F
NE
9 mph
0300 22°F
NE
11 mph