S
M
T
W
T
F
S
30
79°
57°
31
78°
58°
1
80°
61°
2
79°
58°
3
80°
58°
4
81°
63°
5
83°
62°
6
84°
63°
7
85°
63°
8
84°
62°
9
81°
61°
10
81°
62°
11
82°
62°
12
82°
61°
13
80°
61°
14
75°
60°
15
74°
59°
16
74°
58°
17
75°
55°
18
77°
58°
19
78°
58°
20
77°
55°
21
82°
58°
22
83°
52°
23
80°
51°
24
73°
53°
25
72°
54°
26
70°
57°
27
78°
55°
28
78°
55°
29
79°
54°
30
79°
53°
1
77°
53°
2
77°
55°
3
78°
54°
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 70° to 85°, with overnight lows between 51° and 63°. The average high for September is 79° with an average low of 58°. 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.