S
M
T
W
T
F
S
29
73°
56°
30
80°
53°
31
82°
56°
1
83°
57°
2
81°
64°
3
84°
63°
4
84°
60°
5
87°
61°
6
72°
55°
7
67°
56°
8
72°
59°
9
73°
60°
10
75°
58°
11
77°
58°
12
80°
60°
13
80°
61°
14
79°
59°
15
83°
65°
16
80°
59°
17
82°
61°
18
79°
61°
19
76°
60°
20
76°
61°
21
77°
61°
22
77°
60°
23
78°
61°
24
78°
61°
25
80°
62°
26
83°
62°
27
84°
61°
28
83°
60°
29
83°
63°
30
85°
62°
1
83°
62°
2
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Callahan
Callahan's April 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 55° and 65°. The average high for April is 79° with an average low of 61°. 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 Callahan. See also: May | June | July.
