S
M
T
W
T
F
S
30
95°
72°
31
95°
70°
1
94°
69°
2
94°
71°
3
95°
71°
4
95°
72°
5
94°
71°
6
94°
68°
7
92°
63°
8
86°
63°
9
85°
64°
10
90°
65°
11
92°
69°
12
93°
68°
13
85°
67°
14
87°
68°
15
91°
62°
16
90°
60°
17
82°
59°
18
80°
60°
19
80°
58°
20
81°
57°
21
80°
58°
22
80°
57°
23
79°
58°
24
80°
63°
25
80°
63°
26
81°
64°
27
84°
64°
28
84°
64°
29
85°
62°
30
85°
57°
1
79°
60°
2
78°
54°
3
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rockwell
Rockwell's September 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 54° and 72°. The average high for September is 86° with an average low of 64°. 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 Rockwell. See also: October | November | December.
