S
M
T
W
T
F
S
30
80°
62°
31
76°
67°
1
75°
63°
2
72°
63°
3
86°
69°
4
84°
70°
5
79°
65°
6
71°
60°
7
79°
57°
8
79°
58°
9
82°
63°
10
87°
72°
11
76°
53°
12
76°
67°
13
77°
64°
14
76°
51°
15
70°
57°
16
77°
63°
17
80°
63°
18
78°
62°
19
72°
56°
20
71°
55°
21
69°
54°
22
71°
54°
23
71°
58°
24
74°
55°
25
66°
51°
26
66°
52°
27
67°
58°
28
75°
56°
29
66°
52°
30
67°
57°
1
67°
56°
2
66°
53°
3
69°
57°
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 66° to 80°, with overnight lows between 51° and 67°. The average high for September is 72° 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 Bridgeport. See also: October | November | December.
