S
M
T
W
T
F
S
30
91°
65°
31
91°
65°
1
92°
64°
2
89°
63°
3
84°
62°
4
82°
62°
5
87°
63°
6
89°
63°
7
89°
62°
8
88°
62°
9
85°
61°
10
87°
62°
11
87°
61°
12
88°
60°
13
88°
61°
14
88°
60°
15
88°
60°
16
88°
58°
17
89°
59°
18
88°
55°
19
81°
54°
20
79°
58°
21
85°
57°
22
86°
56°
23
86°
55°
24
77°
54°
25
76°
52°
26
75°
50°
27
76°
48°
28
77°
49°
29
77°
52°
30
82°
54°
1
84°
55°
2
83°
55°
3
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Caprock
Caprock's September 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 48° and 65°. The average high for September is 85° with an average low of 58°. 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 Caprock. See also: October | November | December.
