S
M
T
W
T
F
S
29
68°
34°
30
64°
28°
31
52°
37°
1
52°
34°
2
57°
32°
3
54°
19°
4
59°
14°
5
64°
21°
6
66°
30°
7
68°
25°
8
68°
23°
9
64°
28°
10
55°
36°
11
54°
32°
12
37°
27°
13
45°
18°
14
55°
23°
15
61°
23°
16
40°
12°
17
45°
21°
18
52°
25°
19
50°
24°
20
47°
24°
21
42°
26°
22
38°
21°
23
44°
20°
24
46°
24°
25
43°
27°
26
44°
30°
27
45°
32°
28
45°
29°
29
49°
27°
30
43°
23°
1
46°
23°
2
49°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mammoth Mountain
Mammoth Mountain's April 2026 forecast shows daily high temperatures ranging from 38° to 52°, with overnight lows between 12° and 32°. The average high for April is 45° 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 Mammoth Mountain. See also: May | June | July.
