S
M
T
W
T
F
S
29
68°
30°
30
73°
57°
31
81°
61°
1
81°
61°
2
82°
57°
3
81°
63°
4
82°
57°
5
55°
39°
6
64°
32°
7
55°
33°
8
70°
32°
9
74°
49°
10
77°
50°
11
70°
48°
12
81°
46°
13
73°
59°
14
81°
63°
15
82°
64°
16
81°
61°
17
81°
54°
18
79°
45°
19
59°
37°
20
57°
36°
21
77°
36°
22
79°
54°
23
81°
50°
24
81°
54°
25
73°
54°
26
72°
51°
27
80°
56°
28
79°
61°
29
68°
43°
30
62°
39°
1
57°
38°
2
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Carlisle
Carlisle's April 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 36° and 61°. The average high for April is 68° with an average low of 46°. 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 Carlisle. See also: May | June | July.