S
M
T
W
T
F
S
30
95°
75°
31
97°
76°
1
80°
75°
2
87°
77°
3
88°
76°
4
90°
75°
5
90°
74°
6
92°
73°
7
94°
74°
8
92°
76°
9
88°
75°
10
90°
74°
11
89°
74°
12
91°
76°
13
91°
76°
14
93°
75°
15
93°
75°
16
94°
76°
17
93°
77°
18
91°
70°
19
92°
70°
20
92°
74°
21
94°
72°
22
97°
71°
23
N/A
24
93°
73°
25
89°
65°
26
89°
71°
27
91°
70°
28
92°
70°
29
91°
70°
30
91°
78°
1
92°
79°
2
94°
75°
3
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Orange
Orange's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Orange. See also: October | November | December.
