S
M
T
W
T
F
S
29
73°
33°
30
76°
58°
31
84°
65°
1
82°
66°
2
86°
56°
3
81°
58°
4
87°
64°
5
65°
46°
6
67°
38°
7
58°
38°
8
71°
31°
9
76°
49°
10
79°
55°
11
73°
55°
12
85°
50°
13
75°
63°
14
81°
61°
15
86°
66°
16
86°
64°
17
82°
59°
18
82°
45°
19
59°
43°
20
60°
38°
21
77°
55°
22
81°
54°
23
83°
56°
24
82°
60°
25
71°
54°
26
73°
53°
27
79°
57°
28
72°
52°
29
70°
48°
30
65°
48°
1
64°
46°
2
67°
45°
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 64° to 83°, with overnight lows between 45° and 60°. The average high for April is 74° with an average low of 52°. 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.
