S
M
T
W
T
F
S
30
70°
49°
31
71°
51°
1
72°
56°
2
72°
59°
3
73°
58°
4
81°
56°
5
82°
53°
6
74°
48°
7
70°
47°
8
71°
51°
9
74°
47°
10
73°
51°
11
72°
49°
12
72°
48°
13
73°
54°
14
78°
53°
15
71°
52°
16
68°
50°
17
67°
52°
18
68°
49°
19
71°
44°
20
66°
50°
21
71°
43°
22
66°
42°
23
65°
41°
24
65°
41°
25
66°
44°
26
68°
40°
27
63°
49°
28
66°
44°
29
65°
39°
30
61°
43°
1
62°
44°
2
70°
42°
3
64°
38°
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 61° to 82°, with overnight lows between 38° and 59°. The average high for September is 70° with an average low of 48°. 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.
