S
M
T
W
T
F
S
30
92°
70°
31
95°
69°
1
96°
70°
2
98°
71°
3
98°
72°
4
98°
73°
5
100°
71°
6
99°
72°
7
85°
70°
8
91°
68°
9
93°
65°
10
94°
65°
11
95°
68°
12
89°
72°
13
93°
68°
14
95°
67°
15
95°
70°
16
94°
72°
17
94°
67°
18
98°
67°
19
98°
70°
20
93°
67°
21
93°
69°
22
90°
69°
23
82°
68°
24
77°
65°
25
79°
59°
26
82°
54°
27
81°
48°
28
82°
48°
29
85°
49°
30
89°
52°
1
89°
65°
2
89°
67°
3
87°
69°
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 87° to 89°, with overnight lows between 65° and 69°. The average high for September is 88° with an average low of 67°. 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.
