S
M
T
W
T
F
S
26
74°
55°
27
75°
55°
28
74°
59°
29
75°
63°
30
79°
63°
31
81°
64°
1
82°
64°
2
82°
63°
3
82°
64°
4
82°
58°
5
79°
56°
6
74°
56°
7
73°
55°
8
74°
56°
9
75°
57°
10
77°
58°
11
76°
62°
12
79°
61°
13
80°
62°
14
79°
64°
15
77°
63°
16
82°
56°
17
75°
57°
18
74°
54°
19
75°
57°
20
79°
60°
21
79°
61°
22
72°
60°
23
75°
58°
24
73°
59°
25
78°
61°
26
78°
56°
27
75°
52°
28
72°
58°
29
71°
59°
30
72°
60°
31
78°
61°
1
79°
60°
2
76°
58°
3
77°
54°
4
72°
53°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cape Vincent
Cape Vincent's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 52° and 64°. The average high for August is 77° 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 Cape Vincent. See also: September | October | November.
