S
M
T
W
T
F
S
29
81°
45°
30
88°
59°
31
82°
59°
1
68°
48°
2
70°
52°
3
76°
43°
4
57°
38°
5
65°
36°
6
72°
42°
7
68°
50°
8
76°
51°
9
76°
53°
10
64°
57°
11
75°
62°
12
73°
60°
13
81°
58°
14
73°
42°
15
61°
41°
16
67°
45°
17
71°
52°
18
72°
55°
19
74°
54°
20
66°
43°
21
70°
49°
22
72°
44°
23
61°
49°
24
71°
43°
25
66°
52°
26
74°
51°
27
72°
50°
28
73°
51°
29
68°
51°
30
63°
50°
1
64°
51°
2
65°
51°
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 61° to 81°, with overnight lows between 41° and 62°. The average high for April is 70° with an average low of 51°. 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.
