S
M
T
W
T
F
S
30
84°
61°
31
80°
69°
1
91°
71°
2
82°
71°
3
91°
71°
4
86°
67°
5
83°
60°
6
79°
59°
7
80°
58°
8
76°
56°
9
77°
57°
10
80°
59°
11
79°
59°
12
78°
57°
13
78°
56°
14
79°
54°
15
76°
58°
16
74°
57°
17
74°
51°
18
71°
48°
19
71°
49°
20
73°
53°
21
77°
56°
22
79°
56°
23
80°
57°
24
80°
55°
25
78°
52°
26
76°
54°
27
77°
55°
28
77°
54°
29
78°
53°
30
72°
48°
1
69°
46°
2
70°
51°
3
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Boiling Springs
Boiling Springs's September 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 46° and 71°. The average high for September is 78° with an average low of 56°. 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 Boiling Springs. See also: October | November | December.