S
M
T
W
T
F
S
26
79°
60°
27
78°
63°
28
76°
54°
29
75°
55°
30
72°
55°
1
71°
54°
2
76°
58°
3
75°
53°
4
71°
58°
5
76°
58°
6
78°
57°
7
75°
56°
8
76°
59°
9
79°
59°
10
78°
60°
11
82°
60°
12
83°
59°
13
83°
62°
14
82°
60°
15
82°
61°
16
83°
61°
17
82°
62°
18
83°
62°
19
82°
61°
20
83°
57°
21
76°
55°
22
77°
62°
23
81°
59°
24
81°
63°
25
85°
64°
26
86°
65°
27
86°
65°
28
87°
64°
29
87°
66°
30
86°
66°
31
87°
66°
1
86°
63°
2
85°
65°
3
85°
64°
4
84°
65°
5
82°
63°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Downtown Charlotte
Downtown Charlotte's May 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 53° and 66°. The average high for May is 81° with an average low of 61°. 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 Downtown Charlotte. See also: June | July | August.