S
M
T
W
T
F
S
30
74°
54°
31
75°
54°
1
75°
55°
2
76°
53°
3
76°
54°
4
77°
53°
5
75°
53°
6
76°
54°
7
73°
51°
8
74°
52°
9
72°
54°
10
72°
50°
11
73°
49°
12
72°
49°
13
75°
55°
14
73°
49°
15
76°
52°
16
77°
56°
17
77°
57°
18
78°
55°
19
78°
46°
20
73°
47°
21
67°
53°
22
68°
51°
23
71°
53°
24
72°
54°
25
73°
45°
26
72°
42°
27
66°
45°
28
64°
44°
29
64°
44°
30
63°
44°
1
64°
51°
2
Hist. Avg.
66°
44°
3
Hist. Avg.
66°
44°
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 63° to 78°, with overnight lows between 42° and 57°. The average high for September is 72° with an average low of 51°. 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.
