S
M
T
W
T
F
S
30
77°
59°
31
76°
60°
1
76°
58°
2
75°
59°
3
75°
59°
4
76°
60°
5
75°
60°
6
75°
61°
7
76°
60°
8
75°
60°
9
74°
62°
10
75°
62°
11
77°
61°
12
79°
60°
13
78°
62°
14
79°
64°
15
81°
64°
16
80°
63°
17
81°
63°
18
81°
62°
19
80°
63°
20
80°
64°
21
79°
65°
22
82°
64°
23
82°
64°
24
80°
61°
25
74°
57°
26
72°
58°
27
73°
61°
28
74°
62°
29
77°
59°
30
74°
60°
1
71°
59°
2
72°
60°
3
73°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rolling Hills
Rolling Hills's September 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 57° and 65°. The average high for September is 77° with an average low of 61°. 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 Rolling Hills. See also: October | November | December.
