S
M
T
W
T
F
S
29
51°
19°
30
69°
30°
31
52°
39°
1
60°
39°
2
42°
33°
3
55°
34°
4
61°
36°
5
48°
36°
6
47°
25°
7
41°
24°
8
49°
23°
9
63°
25°
10
75°
35°
11
58°
36°
12
56°
26°
13
69°
41°
14
83°
47°
15
76°
53°
16
74°
51°
17
72°
47°
18
65°
41°
19
47°
28°
20
47°
25°
21
51°
21°
22
47°
29°
23
63°
32°
24
59°
30°
25
57°
34°
26
64°
35°
27
65°
35°
28
64°
37°
29
55°
46°
30
53°
43°
1
58°
40°
2
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Allenstown
Allenstown's April 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 34° and 46°. The average high for April is 59° with an average low of 38°. 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 Allenstown. See also: May | June | July.
