S
M
T
W
T
F
S
30
80°
62°
31
76°
67°
1
75°
63°
2
72°
63°
3
83°
67°
4
83°
63°
5
79°
59°
6
73°
55°
7
78°
60°
8
80°
65°
9
77°
68°
10
81°
62°
11
76°
59°
12
75°
62°
13
77°
61°
14
80°
64°
15
81°
64°
16
82°
58°
17
74°
57°
18
70°
54°
19
76°
59°
20
77°
59°
21
73°
56°
22
71°
57°
23
71°
60°
24
75°
57°
25
71°
56°
26
73°
60°
27
74°
59°
28
73°
54°
29
66°
51°
30
67°
53°
1
65°
49°
2
65°
53°
3
64°
55°
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 64° to 83°, with overnight lows between 49° and 68°. The average high for September is 75° with an average low of 59°. 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.
