S
M
T
W
T
F
S
26
87°
71°
27
84°
70°
28
85°
71°
29
84°
70°
30
83°
73°
31
87°
75°
1
89°
72°
2
83°
70°
3
83°
70°
4
84°
72°
5
83°
73°
6
83°
73°
7
84°
72°
8
83°
73°
9
83°
72°
10
84°
73°
11
86°
73°
12
84°
71°
13
83°
73°
14
87°
73°
15
88°
72°
16
84°
72°
17
83°
71°
18
85°
72°
19
82°
72°
20
83°
71°
21
81°
72°
22
81°
70°
23
80°
69°
24
80°
71°
25
81°
72°
26
81°
71°
27
80°
72°
28
81°
66°
29
87°
70°
30
86°
68°
31
82°
69°
1
85°
69°
2
84°
68°
3
85°
69°
4
85°
68°
5
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chesapeake Bay Bridge
Chesapeake Bay Bridge's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 66° and 75°. The average high for August is 84° with an average low of 71°. 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 Chesapeake Bay Bridge. See also: September | October | November.