S
M
T
W
T
F
S
26
82°
53°
27
85°
62°
28
79°
61°
29
76°
66°
30
78°
63°
31
83°
60°
1
88°
61°
2
84°
67°
3
82°
62°
4
84°
57°
5
82°
58°
6
90°
72°
7
87°
69°
8
85°
69°
9
87°
63°
10
85°
60°
11
84°
66°
12
84°
62°
13
84°
63°
14
85°
59°
15
81°
57°
16
79°
59°
17
80°
66°
18
83°
59°
19
86°
63°
20
82°
57°
21
79°
55°
22
76°
61°
23
79°
60°
24
78°
55°
25
77°
57°
26
78°
56°
27
79°
56°
28
78°
55°
29
76°
54°
30
78°
59°
31
73°
52°
1
73°
53°
2
74°
52°
3
74°
58°
4
75°
57°
5
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orange County Airport
Orange County Airport's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 52° and 66°. The average high for August is 78° with an average low of 57°. 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 Orange County Airport. See also: September | October | November.
