S
M
T
W
T
F
S
30
88°
64°
31
87°
68°
1
87°
69°
2
88°
64°
3
84°
63°
4
83°
64°
5
83°
64°
6
87°
67°
7
87°
68°
8
86°
67°
9
86°
68°
10
87°
67°
11
87°
66°
12
86°
67°
13
86°
66°
14
85°
65°
15
81°
64°
16
80°
65°
17
84°
60°
18
80°
59°
19
83°
59°
20
82°
64°
21
83°
63°
22
79°
62°
23
83°
60°
24
81°
63°
25
81°
59°
26
81°
57°
27
Hist. Avg.
80°
59°
28
Hist. Avg.
79°
58°
29
Hist. Avg.
79°
58°
30
Hist. Avg.
79°
58°
1
Hist. Avg.
78°
57°
2
Hist. Avg.
78°
57°
3
Hist. Avg.
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Charlotte
Charlotte's September 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 57° and 69°. The average high for September is 84° with an average low of 64°. 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.
