S
M
T
W
T
F
S
29
69°
36°
30
72°
34°
31
34°
25°
1
34°
25°
2
51°
30°
3
36°
22°
4
44°
26°
5
55°
30°
6
39°
21°
7
61°
20°
8
50°
25°
9
50°
23°
10
54°
21°
11
72°
34°
12
67°
37°
13
62°
38°
14
53°
28°
15
62°
27°
16
66°
29°
17
36°
23°
18
44°
22°
19
59°
25°
20
71°
31°
21
77°
36°
22
78°
46°
23
48°
29°
24
32°
25°
25
32°
20°
26
32°
26°
27
34°
28°
28
40°
28°
29
48°
26°
30
48°
24°
1
53°
28°
2
69°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Custer
Custer'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 Custer. See also: May | June | July.