Weather in Grand Teton National Park (Wyoming) in may 2025

The weather in Grand Teton National Park (Wyoming) in the month of may comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout may

very bad weather 312.7cm

Weather at 6am
34°F

Partly Cloudy

23%

Fog

22%

Snow showers

13%

Weather at 12pm
45°F

Moderate or heavy rain in area with thunder

27%

Partly Cloudy

18%

Snow showers

5%

Weather at 6pm
45°F

Moderate or heavy rain in area with thunder

29%

Heavy rain

12%

Partly Cloudy

11%

Weather at 3am
36°F

Clear/Sunny

32%

Snow showers

27%

Partly Cloudy

15%

Moderate rain at times

11%



Evolution of daily average temperature and precipitation in Grand Teton National Park (Wyoming) in may

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grand Teton National Park (Wyoming) in may.


The climate of Grand Teton National Park (Wyoming) in may is very bad

the weather in Grand Teton National Park (Wyoming) in may is wet (with 6in of rainfall over 11 days). This is better than the previous month since in april it receives an average of 6.6in of precipitation over 11 days.

The climate is quite more than very fresh there the month of may. Do not forget to take with you warm clothes! Temperatures are up to 49°F. On average, the recorded minimum temperature is 34°F. Thus, the mean temperature average in may in Grand Teton National Park (Wyoming) is 41°F. Note that seasonal normals in contrast with those observed in Grand Teton National Park (Wyoming) in the month of may with a maximum record of 74°F in 2009 and a minimum record of -4°F in 2010. You need to prepare to have about 16 days with temperatures down below 32°F, or 52% of time.

On average, in Grand Teton National Park (Wyoming), the days of may last 14:46. Sunrise is at 04:57 and sets at 19:43.



May: another location in the United States (USA)?

If you want to go to the United States (USA) in may, there are destinations with better weather than Grand Teton National Park (Wyoming):

In may, California, Hawaii (Honolulu), Las Vegas, Phoenix (Arizona), Amarillo (Texas) and Big Bend National Park (Texas) have perfect weather.

Furthermore, Louisiana, Washington D. C., Atlanta, Boston, Chicago and Dallas have good weather.

Finally, Salt Lake City, Denver, Long Beach (Washington), Santa Fe (New Mexico), Boise (Idaho) and Bryce Canyon have a tolerable climate, but better than Grand Teton National Park (Wyoming).

more information about United States's weather in may


Seasonal average climate and temperature of Grand Teton National Park (Wyoming) in may

Check below seasonal norms These statistics are compiled from the weather statements of the past years of may.

May
Outside temperature
Average temperature 41°F
Highest temperature 49°F
Lowest temperature 34°F
Highest record temperature 74°F
(2009)
Lowest record temperature -4°F
(2010)
Number of days at +65°F 1 day(s)
(3%)
Number of days at -32°F 16 day(s)
(52%)
Wind
Wind speed 13km/h
Wind temperature 31°F
Precipitation (rainfall)
Rainfall 6in
Number of days with rainfall 11 day(s)
(36%)
Record daily rainfall 1.8in
(2021)
Snowfall 312.7cm
Other climate data
Humidity 89%
Visibility 8.46km
Cloud cover 37%
UV index 3
Daily sunshine hours 14
Sunrise and sunset
Time of sunrise 04:57
Time of sunset 19:43
Length of day 14:46
Our opinion about the weather in may
Our opinion at whereandwhen.net very bad



How was the weather last may?

Here is the day by day recorded weather in Grand Teton National Park (Wyoming) in may 2024:

01-05-2024
Moderate or heavy snow showers
22°F to 32°F
02-05-2024
Light freezing rain
14°F to 36°F
03-05-2024
Patchy snow nearby
20°F to 40°F
04-05-2024
Clear/Sunny
18°F to 50°F
05-05-2024
Patchy light rain in area with thunder
34°F to 45°F
06-05-2024
Moderate or heavy snow in area with thunder
25°F to 34°F
07-05-2024
Moderate or heavy snow showers
25°F to 31°F
08-05-2024
Patchy moderate snow
27°F to 38°F
09-05-2024
Patchy rain nearby
25°F to 45°F
10-05-2024
Patchy rain nearby
25°F to 54°F
11-05-2024
Clear/Sunny
31°F to 58°F
12-05-2024
Clear/Sunny
34°F to 61°F
13-05-2024
Patchy rain nearby
36°F to 58°F
14-05-2024
Patchy light rain in area with thunder
32°F to 50°F
15-05-2024
Patchy light rain in area with thunder
36°F to 54°F
16-05-2024
Clear/Sunny
34°F to 59°F
17-05-2024
Clear/Sunny
36°F to 56°F
18-05-2024
Clear/Sunny
31°F to 52°F
19-05-2024
Clear/Sunny
32°F to 47°F
20-05-2024
Clear/Sunny
31°F to 49°F
21-05-2024
Moderate or heavy snow in area with thunder
32°F to 40°F
22-05-2024
Light sleet
25°F to 43°F
23-05-2024
Moderate or heavy snow showers
18°F to 38°F
24-05-2024
Patchy rain nearby
23°F to 49°F
25-05-2024
Light sleet showers
32°F to 43°F
26-05-2024
Patchy rain nearby
32°F to 49°F
27-05-2024
Clear/Sunny
31°F to 58°F
28-05-2024
Clear/Sunny
36°F to 67°F
29-05-2024
Light rain shower
41°F to 56°F
30-05-2024
Patchy rain nearby
32°F to 47°F
31-05-2024
Clear/Sunny
34°F to 58°F

Map: other cities in the United States (USA) in may

Cities near Grand Teton National Park (Wyoming):

Jackson Hole in mayvery bad weather
Yellowstone National Park in mayvery bad weather
Cody (Wyoming) in mayvery bad weather
Wyoming in maytolerable weather
Helena (Montana) in mayvery bad weather
Salt Lake City in maytolerable weather
Montana in mayvery bad weather
Boise (Idaho) in maytolerable weather
Utah in maytolerable weather
Arches National Park (Utah) in maygood weather
Moab in maygood weather
Mount Rushmore in maytolerable weather
United States in may: See full list of cities

Click over cities on the map for information about the weather in may.

Legend: Grand Teton National Park (Wyoming) perfect weather good tolerable bad very bad


Weather data for Grand Teton National Park (Wyoming) in may:

Weather data for Grand Teton National Park (Wyoming) for may are derived from an average of the weather forecast since 2009 in Grand Teton National Park (Wyoming). There is a margin of error and these forecasts are to be considered as general information only. The weather in Grand Teton National Park (Wyoming) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Grand Teton National Park (Wyoming).


Weather in april in Grand Teton National Park (Wyoming)
Weather in june in Grand Teton National Park (Wyoming)
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