S
M
T
W
T
F
S
29
81°
37°
30
79°
34°
31
68°
48°
1
63°
41°
2
68°
36°
3
63°
32°
4
70°
43°
5
79°
45°
6
54°
42°
7
63°
47°
8
64°
46°
9
63°
46°
10
59°
42°
11
54°
42°
12
56°
44°
13
62°
45°
14
61°
42°
15
64°
44°
16
66°
47°
17
69°
48°
18
70°
47°
19
61°
37°
20
54°
32°
21
51°
31°
22
54°
33°
23
56°
42°
24
61°
43°
25
61°
43°
26
60°
38°
27
63°
43°
28
64°
42°
29
64°
45°
30
58°
43°
1
63°
44°
2
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Trumbull
Mount Trumbull's April 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 31° and 48°. The average high for April is 61° with an average low of 42°. 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 Mount Trumbull. See also: May | June | July.