S
M
T
W
T
F
S
26
81°
63°
27
83°
64°
28
82°
61°
29
82°
62°
30
85°
63°
31
86°
64°
1
85°
57°
2
82°
57°
3
80°
58°
4
80°
57°
5
78°
57°
6
80°
58°
7
80°
56°
8
81°
60°
9
81°
62°
10
83°
63°
11
82°
63°
12
84°
62°
13
80°
62°
14
85°
61°
15
85°
56°
16
81°
61°
17
83°
55°
18
80°
55°
19
79°
54°
20
78°
55°
21
79°
58°
22
79°
57°
23
77°
55°
24
79°
61°
25
77°
58°
26
83°
61°
27
83°
61°
28
82°
60°
29
82°
60°
30
77°
55°
31
79°
53°
1
76°
52°
2
76°
52°
3
77°
58°
4
75°
54°
5
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orange
Orange's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 51° and 64°. The average high for August is 81° with an average low of 58°. 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. See also: September | October | November.