S
M
T
W
T
F
S
30
75°
62°
31
79°
63°
1
76°
56°
2
75°
56°
3
75°
55°
4
74°
54°
5
74°
55°
6
75°
61°
7
79°
60°
8
74°
56°
9
75°
60°
10
78°
55°
11
75°
60°
12
78°
60°
13
78°
60°
14
80°
59°
15
79°
59°
16
79°
57°
17
73°
58°
18
77°
59°
19
78°
58°
20
76°
57°
21
77°
50°
22
75°
49°
23
74°
54°
24
68°
56°
25
Hist. Avg.
72°
53°
26
Hist. Avg.
71°
52°
27
Hist. Avg.
71°
52°
28
Hist. Avg.
70°
52°
29
Hist. Avg.
70°
51°
30
Hist. Avg.
70°
51°
1
Hist. Avg.
69°
50°
2
Hist. Avg.
69°
50°
3
Hist. Avg.
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dormont
Dormont's September 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 49° and 63°. The average high for September is 76° with an average low of 57°. 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 Dormont. See also: October | November | December.
