S
M
T
W
T
F
S
26
80°
66°
27
82°
70°
28
88°
71°
29
86°
72°
30
86°
73°
31
86°
74°
1
89°
71°
2
91°
77°
3
90°
76°
4
85°
75°
5
91°
76°
6
93°
76°
7
93°
77°
8
93°
77°
9
94°
77°
10
94°
74°
11
90°
73°
12
86°
75°
13
91°
74°
14
94°
79°
15
83°
75°
16
88°
73°
17
92°
75°
18
87°
79°
19
89°
78°
20
95°
75°
21
78°
71°
22
84°
71°
23
85°
71°
24
85°
70°
25
82°
70°
26
85°
66°
27
87°
74°
28
88°
72°
29
81°
75°
30
86°
73°
31
90°
72°
1
93°
76°
2
88°
77°
3
92°
76°
4
92°
76°
5
85°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chesapeake
Chesapeake's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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. See also: September | October | November.
