S
M
T
W
T
F
S
26
66°
36°
27
75°
40°
28
75°
50°
29
73°
50°
30
56°
46°
1
58°
41°
2
52°
42°
3
53°
41°
4
66°
52°
5
73°
47°
6
51°
39°
7
57°
38°
8
49°
38°
9
51°
38°
10
53°
40°
11
55°
43°
12
56°
45°
13
59°
45°
14
59°
48°
15
58°
45°
16
59°
46°
17
68°
51°
18
70°
51°
19
69°
49°
20
68°
51°
21
71°
51°
22
68°
52°
23
63°
45°
24
61°
44°
25
62°
45°
26
63°
50°
27
65°
46°
28
63°
45°
29
63°
45°
30
65°
47°
31
66°
52°
1
66°
48°
2
67°
47°
3
68°
54°
4
71°
53°
5
68°
50°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Charlotte
Charlotte's May 2026 forecast shows daily high temperatures ranging from 49° to 74°, with overnight lows between 38° and 56°. The average high for May is 63° with an average low of 47°. 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 Charlotte. See also: June | July | August.