S
M
T
W
T
F
S
30
84°
55°
31
73°
55°
1
73°
62°
2
79°
61°
3
76°
54°
4
76°
60°
5
81°
53°
6
72°
54°
7
73°
54°
8
71°
50°
9
70°
52°
10
73°
55°
11
72°
50°
12
71°
50°
13
70°
49°
14
73°
53°
15
74°
49°
16
69°
48°
17
67°
47°
18
66°
46°
19
66°
47°
20
67°
50°
21
66°
52°
22
66°
47°
23
69°
54°
24
72°
50°
25
71°
55°
26
73°
54°
27
73°
45°
28
67°
45°
29
63°
52°
30
67°
54°
1
65°
53°
2
67°
51°
3
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Charlotte
Charlotte's September 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 45° and 62°. The average high for September is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Charlotte. See also: October | November | December.
