S
M
T
W
T
F
S
30
86°
62°
31
85°
67°
1
87°
67°
2
90°
69°
3
89°
69°
4
89°
67°
5
80°
66°
6
79°
61°
7
80°
55°
8
83°
58°
9
85°
61°
10
78°
69°
11
79°
66°
12
86°
65°
13
83°
68°
14
73°
54°
15
87°
58°
16
90°
65°
17
85°
70°
18
80°
62°
19
83°
66°
20
82°
65°
21
78°
59°
22
75°
56°
23
70°
53°
24
72°
53°
25
72°
54°
26
73°
54°
27
72°
53°
28
75°
51°
29
78°
56°
30
79°
56°
1
78°
57°
2
78°
55°
3
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bridgeport
Bridgeport's September 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 51° and 70°. The average high for September is 78° 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 Bridgeport. See also: October | November | December.
