S
M
T
W
T
F
S
29
38°
36°
30
78°
59°
31
84°
66°
1
85°
63°
2
83°
63°
3
83°
65°
4
77°
42°
5
57°
38°
6
63°
37°
7
54°
36°
8
71°
45°
9
77°
50°
10
81°
52°
11
80°
54°
12
77°
54°
13
69°
49°
14
71°
47°
15
65°
45°
16
66°
40°
17
61°
39°
18
63°
41°
19
68°
44°
20
73°
48°
21
74°
48°
22
74°
47°
23
73°
49°
24
75°
49°
25
75°
48°
26
74°
39°
27
64°
38°
28
64°
41°
29
66°
44°
30
65°
40°
1
65°
41°
2
66°
42°
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 54° to 81°, with overnight lows between 36° and 54°. The average high for April is 69° with an average low of 44°. 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.
