S
M
T
W
T
F
S
26
89°
74°
27
90°
72°
28
89°
70°
29
90°
72°
30
92°
73°
31
91°
72°
1
92°
73°
2
93°
73°
3
93°
74°
4
92°
72°
5
90°
71°
6
89°
71°
7
88°
72°
8
89°
71°
9
89°
72°
10
91°
74°
11
91°
75°
12
90°
75°
13
92°
74°
14
93°
73°
15
93°
73°
16
92°
74°
17
93°
74°
18
91°
73°
19
92°
74°
20
93°
71°
21
87°
73°
22
91°
73°
23
91°
74°
24
90°
74°
25
91°
73°
26
91°
74°
27
90°
73°
28
91°
72°
29
91°
72°
30
90°
71°
31
91°
72°
1
91°
72°
2
90°
72°
3
90°
71°
4
89°
71°
5
88°
69°
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 87° to 93°, with overnight lows between 69° and 75°. The average high for August is 91° with an average low of 73°. 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.