S
M
T
W
T
F
S
26
82°
64°
27
85°
71°
28
89°
72°
29
86°
71°
30
85°
71°
31
84°
73°
1
83°
74°
2
84°
75°
3
81°
73°
4
81°
71°
5
82°
71°
6
84°
70°
7
83°
72°
8
86°
71°
9
87°
70°
10
85°
71°
11
84°
69°
12
87°
71°
13
85°
72°
14
83°
71°
15
85°
70°
16
80°
69°
17
80°
69°
18
85°
71°
19
81°
71°
20
80°
67°
21
81°
69°
22
82°
71°
23
83°
70°
24
80°
71°
25
80°
69°
26
79°
66°
27
78°
65°
28
80°
67°
29
81°
68°
30
82°
70°
31
84°
70°
1
83°
71°
2
83°
70°
3
80°
70°
4
78°
69°
5
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cape Charles
Cape Charles's August 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 65° and 75°. The average high for August is 82° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cape Charles. See also: September | October | November.
