S
M
T
W
T
F
S
30
96°
72°
31
95°
69°
1
95°
68°
2
94°
67°
3
95°
69°
4
95°
72°
5
96°
71°
6
95°
70°
7
93°
70°
8
92°
69°
9
94°
70°
10
94°
69°
11
93°
66°
12
87°
66°
13
91°
65°
14
91°
67°
15
90°
67°
16
86°
66°
17
89°
66°
18
90°
57°
19
87°
58°
20
81°
59°
21
82°
62°
22
83°
64°
23
87°
64°
24
88°
65°
25
89°
65°
26
88°
64°
27
88°
64°
28
89°
57°
29
88°
60°
30
Hist. Avg.
83°
59°
1
Hist. Avg.
82°
59°
2
Hist. Avg.
82°
58°
3
Hist. Avg.
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bridgeport
Bridgeport's September 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 57° and 72°. The average high for September is 90° with an average low of 66°. 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.
