S
M
T
W
T
F
S
29
82°
50°
30
85°
63°
31
86°
66°
1
84°
68°
2
86°
64°
3
83°
63°
4
65°
49°
5
70°
41°
6
73°
40°
7
72°
46°
8
78°
54°
9
81°
58°
10
77°
59°
11
79°
64°
12
72°
65°
13
80°
65°
14
80°
53°
15
69°
50°
16
71°
55°
17
77°
59°
18
78°
60°
19
77°
59°
20
81°
61°
21
75°
49°
22
72°
55°
23
79°
57°
24
79°
56°
25
78°
55°
26
77°
56°
27
77°
57°
28
80°
57°
29
77°
58°
30
74°
58°
1
76°
57°
2
71°
54°
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 69° to 81°, with overnight lows between 49° and 65°. The average high for April is 77° with an average low of 57°. 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.
