S
M
T
W
T
F
S
30
88°
66°
31
88°
66°
1
87°
65°
2
88°
67°
3
88°
66°
4
87°
65°
5
87°
65°
6
86°
66°
7
87°
65°
8
82°
64°
9
79°
63°
10
83°
63°
11
85°
64°
12
86°
64°
13
86°
61°
14
72°
55°
15
72°
60°
16
73°
59°
17
82°
54°
18
77°
48°
19
73°
50°
20
76°
53°
21
76°
57°
22
77°
57°
23
77°
56°
24
75°
56°
25
75°
55°
26
76°
55°
27
80°
45°
28
68°
44°
29
69°
48°
30
69°
53°
1
76°
56°
2
77°
55°
3
79°
54°
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 68° to 88°, with overnight lows between 44° and 67°. The average high for September is 80° with an average low of 58°. 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.
