S
M
T
W
T
F
S
30
81°
69°
31
91°
72°
1
94°
77°
2
96°
78°
3
92°
79°
4
93°
78°
5
83°
73°
6
79°
71°
7
80°
66°
8
84°
73°
9
81°
70°
10
78°
63°
11
79°
65°
12
84°
66°
13
78°
70°
14
79°
65°
15
73°
62°
16
70°
60°
17
69°
58°
18
68°
59°
19
68°
57°
20
67°
59°
21
72°
58°
22
67°
63°
23
70°
63°
24
75°
62°
25
75°
63°
26
74°
63°
27
74°
62°
28
76°
64°
29
75°
64°
30
75°
63°
1
72°
57°
2
68°
52°
3
61°
48°
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 84°, with overnight lows between 48° and 73°. The average high for September is 74° with an average low of 62°. 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.
