S
M
T
W
T
F
S
29
76°
38°
30
85°
33°
31
57°
37°
1
46°
26°
2
42°
38°
3
38°
35°
4
45°
33°
5
66°
31°
6
46°
36°
7
47°
30°
8
64°
33°
9
51°
27°
10
59°
42°
11
68°
61°
12
89°
52°
13
84°
51°
14
76°
45°
15
71°
46°
16
74°
41°
17
67°
40°
18
72°
46°
19
72°
45°
20
68°
40°
21
69°
43°
22
64°
37°
23
58°
41°
24
61°
43°
25
60°
39°
26
60°
43°
27
58°
44°
28
64°
46°
29
71°
45°
30
71°
44°
1
60°
37°
2
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Allen
Allen's April 2026 forecast shows daily high temperatures ranging from 51° to 89°, with overnight lows between 27° and 61°. The average high for April is 67° with an average low of 43°. 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 Allen. See also: May | June | July.
