S
M
T
W
T
F
S
30
84°
64°
31
85°
66°
1
86°
68°
2
85°
65°
3
83°
63°
4
82°
62°
5
82°
62°
6
83°
63°
7
83°
62°
8
84°
65°
9
87°
66°
10
86°
62°
11
86°
62°
12
87°
66°
13
86°
66°
14
86°
66°
15
85°
66°
16
86°
66°
17
84°
63°
18
84°
63°
19
83°
62°
20
83°
62°
21
81°
63°
22
82°
58°
23
78°
60°
24
77°
61°
25
Hist. Avg.
80°
60°
26
Hist. Avg.
80°
59°
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 77° to 87°, with overnight lows between 58° and 68°. 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.
