S
M
T
W
T
F
S
30
82°
70°
31
84°
70°
1
83°
71°
2
83°
70°
3
80°
70°
4
78°
69°
5
78°
67°
6
77°
65°
7
77°
64°
8
80°
68°
9
79°
68°
10
78°
69°
11
82°
59°
12
75°
62°
13
75°
61°
14
76°
60°
15
75°
66°
16
78°
65°
17
81°
66°
18
81°
64°
19
82°
59°
20
77°
58°
21
73°
58°
22
73°
59°
23
74°
62°
24
76°
64°
25
78°
64°
26
77°
63°
27
78°
63°
28
77°
61°
29
77°
60°
30
78°
56°
1
73°
61°
2
75°
62°
3
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cape Charles
Cape Charles's September 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 52° and 71°. The average high for September is 78° 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 Cape Charles. See also: October | November | December.
