S
M
T
W
T
F
S
30
85°
66°
31
89°
70°
1
89°
71°
2
87°
68°
3
86°
67°
4
86°
66°
5
85°
67°
6
84°
66°
7
80°
66°
8
79°
64°
9
80°
58°
10
77°
60°
11
75°
56°
12
75°
57°
13
78°
55°
14
80°
58°
15
81°
62°
16
82°
61°
17
80°
61°
18
81°
62°
19
79°
62°
20
80°
61°
21
80°
61°
22
79°
60°
23
80°
60°
24
79°
58°
25
74°
54°
26
73°
57°
27
77°
57°
28
77°
56°
29
76°
57°
30
77°
57°
1
77°
56°
2
76°
57°
3
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Braddock
Braddock's September 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 54° and 71°. The average high for September is 80° with an average low of 61°. 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 Braddock. See also: October | November | December.