S
M
T
W
T
F
S
29
60°
22°
30
55°
32°
31
50°
31°
1
48°
34°
2
36°
23°
3
39°
24°
4
52°
23°
5
60°
17°
6
61°
22°
7
63°
21°
8
59°
31°
9
62°
23°
10
65°
20°
11
54°
29°
12
54°
31°
13
43°
28°
14
47°
28°
15
39°
32°
16
36°
10°
17
30°
3°
18
41°
0°
19
57°
14°
20
64°
23°
21
-100°
-100°
22
44°
30°
23
39°
17°
24
34°
11°
25
42°
20°
26
43°
22°
27
43°
24°
28
47°
29°
29
48°
27°
30
53°
24°
1
54°
30°
2
54°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Yellowstone
West Yellowstone's April 2026 forecast shows daily high temperatures ranging from 34° to 54°, with overnight lows between 11° and 30°. The average high for April is 46° with an average low of 24°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in West Yellowstone. See also: May | June | July.
