S
M
T
W
T
F
S
26
78°
56°
27
79°
56°
28
77°
54°
29
78°
52°
30
72°
51°
1
71°
56°
2
72°
51°
3
71°
48°
4
72°
50°
5
76°
53°
6
80°
56°
7
81°
57°
8
80°
58°
9
81°
58°
10
81°
59°
11
82°
59°
12
81°
58°
13
82°
60°
14
81°
58°
15
74°
54°
16
75°
57°
17
79°
57°
18
80°
59°
19
81°
55°
20
77°
54°
21
76°
53°
22
77°
55°
23
78°
60°
24
77°
60°
25
79°
62°
26
81°
62°
27
85°
57°
28
86°
60°
29
84°
65°
30
86°
64°
31
87°
58°
1
85°
59°
2
86°
62°
3
87°
62°
4
87°
65°
5
82°
62°
6
85°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carolina
Carolina's May 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 48° and 65°. The average high for May is 80° with an average low of 57°. 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 Carolina. See also: June | July | August.
