S
M
T
W
T
F
S
30
84°
62°
31
82°
56°
1
80°
55°
2
76°
56°
3
76°
56°
4
77°
57°
5
75°
55°
6
75°
54°
7
74°
54°
8
75°
55°
9
75°
56°
10
72°
54°
11
74°
54°
12
75°
55°
13
74°
54°
14
75°
53°
15
72°
52°
16
72°
51°
17
70°
52°
18
71°
52°
19
71°
56°
20
73°
55°
21
74°
55°
22
Hist. Avg.
73°
55°
23
Hist. Avg.
72°
55°
24
Hist. Avg.
72°
54°
25
Hist. Avg.
72°
54°
26
Hist. Avg.
71°
54°
27
Hist. Avg.
71°
53°
28
Hist. Avg.
70°
53°
29
Hist. Avg.
70°
52°
30
Hist. Avg.
70°
52°
1
Hist. Avg.
69°
52°
2
Hist. Avg.
69°
51°
3
Hist. Avg.
69°
51°
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 70° to 84°, with overnight lows between 51° and 62°. The average high for September is 75° with an average low of 55°. 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.
