S
M
T
W
T
F
S
29
64°
32°
30
72°
46°
31
75°
55°
1
86°
57°
2
81°
59°
3
81°
61°
4
82°
59°
5
68°
52°
6
63°
43°
7
70°
43°
8
63°
45°
9
68°
36°
10
77°
41°
11
82°
46°
12
82°
52°
13
79°
55°
14
86°
55°
15
88°
59°
16
86°
59°
17
86°
59°
18
88°
54°
19
64°
45°
20
72°
36°
21
72°
43°
22
82°
48°
23
87°
54°
24
85°
56°
25
82°
57°
26
78°
52°
27
76°
54°
28
76°
59°
29
81°
58°
30
78°
60°
1
75°
50°
2
72°
48°
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 72° to 87°, with overnight lows between 48° and 60°. The average high for April is 79° with an average low of 55°. 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.