S
M
T
W
T
F
S
29
68°
35°
30
77°
61°
31
82°
65°
1
74°
52°
2
80°
51°
3
80°
64°
4
74°
46°
5
54°
39°
6
61°
36°
7
53°
37°
8
70°
38°
9
77°
55°
10
73°
52°
11
72°
45°
12
82°
56°
13
80°
70°
14
84°
69°
15
83°
70°
16
79°
59°
17
83°
50°
18
76°
46°
19
61°
34°
20
61°
34°
21
77°
44°
22
80°
58°
23
82°
51°
24
80°
53°
25
76°
48°
26
76°
54°
27
68°
56°
28
70°
59°
29
65°
49°
30
64°
38°
1
58°
40°
2
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Yellowstone
Yellowstone's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Yellowstone. See also: May | June | July.
