S
M
T
W
T
F
S
30
86°
72°
31
86°
72°
1
87°
70°
2
80°
65°
3
79°
66°
4
79°
67°
5
80°
64°
6
81°
69°
7
86°
71°
8
85°
70°
9
85°
70°
10
86°
71°
11
86°
70°
12
85°
71°
13
86°
71°
14
85°
64°
15
78°
62°
16
75°
60°
17
76°
61°
18
84°
66°
19
85°
67°
20
85°
67°
21
83°
62°
22
81°
57°
23
73°
60°
24
72°
64°
25
72°
64°
26
79°
63°
27
81°
64°
28
80°
64°
29
79°
63°
30
76°
63°
1
76°
62°
2
79°
56°
3
73°
52°
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 72° to 87°, with overnight lows between 52° and 72°. The average high for September is 81° with an average low of 65°. 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.
