S
M
T
W
T
F
S
26
83°
65°
27
80°
66°
28
87°
67°
29
86°
66°
30
87°
66°
31
86°
65°
1
86°
66°
2
87°
67°
3
87°
66°
4
85°
65°
5
86°
66°
6
86°
66°
7
87°
64°
8
79°
61°
9
78°
62°
10
79°
63°
11
84°
65°
12
85°
66°
13
87°
67°
14
86°
65°
15
85°
64°
16
79°
62°
17
78°
61°
18
78°
63°
19
85°
63°
20
86°
62°
21
85°
63°
22
84°
59°
23
81°
55°
24
76°
55°
25
77°
54°
26
77°
54°
27
78°
54°
28
78°
54°
29
80°
57°
30
82°
60°
31
78°
61°
1
79°
61°
2
83°
56°
3
83°
51°
4
75°
52°
5
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cary
Cary's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 51° and 67°. The average high for August is 82° with an average low of 62°. 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 Cary. See also: September | October | November.
