Weather in West Yellowstone: May
 |
Average day temperature: | 49.2°F |
| Average night temperature: | 32.3°F | |
 |
Number of sunny days: | 6 days |
| Day length: | 14.3 - 15.3 hours | |
 |
Number of days with precipitation: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| West Yellowstone |
weather in
June
June
| West Yellowstone |
Air temperature in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
10
20
30
40
50
60
70
80
| Day temperature | Night temperature |
The highest day temperature during May of 2024 was 60°F. At the same time the lowest night temperature was 19°F. Daily and nightly averages during May were 45.0°F and 30.1°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
19%
29%
52%
Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in May, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.1
1.4
1.6
1.9
2.2
1.1
1.3
1.1
1.2
1.4
1.4
1.1
1.3
1.1
1.2
1.4
1.6
1.4
Precipitation total value in West Yellowstone in May is 1.6 in. Other months of the year show relatively similar values.
Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.0
3.1
4.1
5.1
6.1
7.2
8.2
4.5
4.6
4.6
5.0
4.8
5.2
6.0
5.3
5.2
5.1
4.2
4.5
4.6
4.6
5.0
4.8
5.2
6.0
5.3
5.3
5.2
5.1
4.2
The average wind speed value in May is 5.3 mph It makes May one of the most windy months of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
4.0
6.1
8.1
10.1
12.1
14.1
2.3
3.1
6.6
9.2
9.5
11.8
10.0
5.9
4.2
2.5
2.7
2.3
3.1
6.6
9.2
9.5
11.8
10.0
6.4
5.9
4.2
2.5
2.7
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.4.
Best time for vacation in West Yellowstone
West Yellowstone on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
West Yellowstone
Local time: 20:13
April 05, saturday
2100
28°F
NE
2 mph
2 mph
April 06, sunday
0000
21°F
N
2 mph
2 mph
0300
14°F
N
1 mph
1 mph
0600
10°F
N
1 mph
1 mph
0900
27°F
N
3 mph
3 mph
1200
43°F
NE
4 mph
4 mph
1500
50°F
NE
4 mph
4 mph
1800
45°F
NE
4 mph
4 mph
