S
M
T
W
T
F
S
30
92°
70°
31
95°
69°
1
96°
70°
2
98°
71°
3
97°
72°
4
96°
71°
5
96°
71°
6
94°
70°
7
88°
68°
8
88°
70°
9
90°
71°
10
92°
70°
11
94°
68°
12
92°
70°
13
90°
69°
14
87°
68°
15
90°
66°
16
87°
62°
17
81°
64°
18
79°
66°
19
80°
66°
20
81°
65°
21
83°
66°
22
80°
65°
23
85°
64°
24
84°
64°
25
79°
63°
26
82°
64°
27
84°
57°
28
77°
54°
29
75°
53°
30
77°
53°
1
76°
55°
2
77°
60°
3
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cave Spring
Cave Spring's September 2026 forecast shows daily high temperatures ranging from 75° to 97°, with overnight lows between 53° and 72°. The average high for September is 85° 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 Cave Spring. See also: October | November | December.
