S
M
T
W
T
F
S
26
81°
51°
27
66°
59°
28
68°
57°
29
66°
48°
30
64°
40°
1
60°
45°
2
58°
38°
3
68°
37°
4
79°
56°
5
68°
46°
6
60°
44°
7
64°
38°
8
70°
47°
9
73°
53°
10
71°
53°
11
73°
45°
12
80°
44°
13
73°
52°
14
69°
42°
15
79°
48°
16
79°
63°
17
86°
63°
18
83°
66°
19
86°
66°
20
68°
57°
21
69°
55°
22
67°
59°
23
71°
59°
24
76°
58°
25
80°
53°
26
75°
61°
27
80°
60°
28
84°
57°
29
76°
60°
30
80°
57°
31
79°
58°
1
78°
55°
2
79°
53°
3
79°
59°
4
78°
61°
5
77°
59°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carlisle
Carlisle's May 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 53° and 61°. The average high for May is 79° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Carlisle. See also: June | July | August.