S
M
T
W
T
F
S
30
82°
61°
31
84°
61°
1
83°
54°
2
80°
54°
3
82°
58°
4
76°
58°
5
78°
57°
6
79°
57°
7
79°
51°
8
78°
49°
9
75°
50°
10
74°
58°
11
79°
54°
12
80°
57°
13
80°
57°
14
78°
56°
15
79°
57°
16
72°
48°
17
71°
53°
18
Hist. Avg.
74°
50°
19
Hist. Avg.
74°
50°
20
Hist. Avg.
74°
49°
21
Hist. Avg.
73°
49°
22
Hist. Avg.
73°
48°
23
Hist. Avg.
72°
48°
24
Hist. Avg.
72°
48°
25
Hist. Avg.
72°
47°
26
Hist. Avg.
71°
47°
27
Hist. Avg.
71°
46°
28
Hist. Avg.
70°
46°
29
Hist. Avg.
70°
46°
30
Hist. Avg.
69°
45°
1
Hist. Avg.
69°
45°
2
Hist. Avg.
68°
44°
3
Hist. Avg.
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Rock
Rock's September 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 48° and 61°. The average high for September is 78° 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 Rock. See also: October | November | December.
