S
M
T
W
T
F
S
30
86°
72°
31
92°
69°
1
96°
72°
2
97°
75°
3
97°
76°
4
97°
76°
5
99°
73°
6
87°
71°
7
85°
71°
8
87°
64°
9
90°
64°
10
94°
71°
11
97°
74°
12
89°
71°
13
91°
73°
14
92°
70°
15
85°
73°
16
88°
66°
17
91°
65°
18
96°
72°
19
90°
71°
20
90°
71°
21
92°
69°
22
85°
64°
23
68°
60°
24
66°
53°
25
76°
51°
26
77°
49°
27
76°
54°
28
76°
58°
29
75°
58°
30
76°
60°
1
75°
58°
2
74°
56°
3
75°
62°
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 66° to 92°, with overnight lows between 49° and 69°. The average high for September is 76° 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 September weather will actually feel in Charlotte. See also: October | November | December.
