S
M
T
W
T
F
S
30
91°
70°
31
92°
70°
1
92°
69°
2
91°
69°
3
91°
70°
4
92°
69°
5
91°
70°
6
92°
69°
7
91°
65°
8
87°
68°
9
89°
67°
10
86°
64°
11
87°
64°
12
88°
65°
13
90°
66°
14
91°
67°
15
90°
66°
16
85°
66°
17
87°
64°
18
86°
62°
19
83°
66°
20
84°
63°
21
83°
60°
22
82°
61°
23
82°
65°
24
83°
64°
25
86°
64°
26
86°
64°
27
82°
64°
28
83°
63°
29
84°
63°
30
82°
61°
1
81°
62°
2
83°
57°
3
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rocky Head
Rocky Head's September 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 56° and 70°. The average high for September is 87° 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 Rocky Head. See also: October | November | December.