S
M
T
W
T
F
S
26
N/A
27
83°
64°
28
76°
65°
29
73°
63°
30
76°
60°
31
80°
59°
1
82°
62°
2
83°
63°
3
84°
60°
4
82°
63°
5
87°
62°
6
83°
62°
7
85°
61°
8
84°
58°
9
83°
61°
10
80°
61°
11
83°
61°
12
79°
62°
13
79°
61°
14
83°
61°
15
80°
59°
16
78°
59°
17
77°
58°
18
77°
59°
19
80°
60°
20
79°
59°
21
78°
58°
22
77°
59°
23
78°
60°
24
82°
52°
25
74°
51°
26
74°
58°
27
78°
60°
28
82°
60°
29
82°
59°
30
80°
55°
31
75°
50°
1
73°
50°
2
72°
51°
3
72°
49°
4
73°
50°
5
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cornwall Bridge
Cornwall Bridge's August 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 49° and 65°. The average high for August is 79° with an average low of 59°. 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 Cornwall Bridge. See also: September | October | November.
