S
M
T
W
T
F
S
30
76°
54°
31
75°
53°
1
76°
58°
2
76°
62°
3
77°
62°
4
83°
63°
5
83°
61°
6
82°
53°
7
79°
53°
8
76°
54°
9
75°
52°
10
73°
52°
11
74°
54°
12
72°
52°
13
77°
56°
14
78°
58°
15
78°
57°
16
73°
56°
17
72°
55°
18
73°
56°
19
76°
48°
20
72°
50°
21
73°
48°
22
76°
47°
23
70°
47°
24
69°
48°
25
69°
51°
26
70°
46°
27
68°
50°
28
68°
50°
29
66°
44°
30
67°
45°
1
66°
51°
2
72°
46°
3
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Breakneck
Breakneck's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 44° and 63°. The average high for September is 74° with an average low of 52°. 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 Breakneck. See also: October | November | December.