S
M
T
W
T
F
S
30
78°
57°
31
79°
61°
1
78°
64°
2
82°
56°
3
78°
53°
4
75°
54°
5
74°
53°
6
75°
56°
7
80°
58°
8
82°
62°
9
84°
61°
10
83°
54°
11
76°
60°
12
76°
56°
13
78°
52°
14
75°
52°
15
74°
51°
16
73°
50°
17
75°
58°
18
78°
48°
19
73°
52°
20
73°
48°
21
75°
51°
22
73°
56°
23
79°
58°
24
80°
56°
25
76°
57°
26
79°
57°
27
78°
56°
28
80°
54°
29
77°
55°
30
76°
56°
1
78°
53°
2
78°
46°
3
76°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orland Hills
Orland Hills's September 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 43° and 64°. The average high for September is 77° 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 Orland Hills. See also: October | November | December.