S
M
T
W
T
F
S
29
75°
34°
30
81°
48°
31
81°
55°
1
81°
54°
2
79°
68°
3
82°
68°
4
70°
46°
5
68°
39°
6
73°
34°
7
72°
39°
8
77°
41°
9
78°
53°
10
81°
53°
11
83°
62°
12
74°
66°
13
77°
65°
14
81°
67°
15
83°
63°
16
79°
57°
17
80°
61°
18
77°
61°
19
79°
62°
20
77°
61°
21
79°
61°
22
73°
50°
23
77°
57°
24
76°
56°
25
77°
55°
26
73°
55°
27
75°
56°
28
77°
57°
29
78°
59°
30
75°
58°
1
74°
57°
2
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Allison
Allison's April 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 50° and 67°. The average high for April is 77° with an average low of 59°. 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 Allison. See also: May | June | July.