S
M
T
W
T
F
S
29
54°
18°
30
63°
43°
31
67°
52°
1
57°
37°
2
59°
37°
3
73°
48°
4
77°
51°
5
62°
31°
6
39°
28°
7
33°
16°
8
52°
11°
9
70°
33°
10
69°
41°
11
52°
29°
12
70°
26°
13
74°
56°
14
74°
52°
15
76°
52°
16
77°
52°
17
71°
50°
18
77°
48°
19
44°
24°
20
35°
21°
21
57°
43°
22
64°
38°
23
69°
48°
24
72°
48°
25
60°
39°
26
58°
37°
27
56°
39°
28
48°
37°
29
52°
38°
30
51°
39°
1
53°
37°
2
54°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Allegany State Park
Allegany State Park's April 2026 forecast shows daily high temperatures ranging from 35° to 72°, with overnight lows between 21° and 48°. The average high for April is 55° with an average low of 37°. 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 Allegany State Park. See also: May | June | July.
