S
M
T
W
T
F
S
30
79°
50°
31
83°
54°
1
87°
55°
2
78°
53°
3
73°
48°
4
70°
50°
5
74°
50°
6
76°
53°
7
78°
53°
8
79°
51°
9
80°
54°
10
81°
51°
11
83°
54°
12
81°
55°
13
80°
53°
14
81°
48°
15
83°
52°
16
77°
48°
17
71°
46°
18
71°
42°
19
72°
49°
20
69°
45°
21
69°
42°
22
70°
40°
23
69°
43°
24
67°
40°
25
68°
42°
26
74°
46°
27
77°
49°
28
71°
48°
29
66°
45°
30
69°
44°
1
74°
48°
2
67°
47°
3
65°
47°
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 65° to 87°, with overnight lows between 40° and 55°. The average high for September is 74° 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.
