S
M
T
W
T
F
S
30
91°
72°
31
95°
70°
1
97°
72°
2
99°
72°
3
99°
73°
4
99°
73°
5
100°
75°
6
99°
72°
7
88°
72°
8
89°
66°
9
92°
66°
10
91°
69°
11
89°
70°
12
89°
69°
13
88°
67°
14
89°
66°
15
88°
68°
16
85°
63°
17
84°
64°
18
82°
63°
19
81°
58°
20
79°
58°
21
80°
57°
22
83°
61°
23
84°
62°
24
84°
62°
25
83°
61°
26
84°
61°
27
84°
60°
28
83°
61°
29
83°
61°
30
82°
60°
1
82°
59°
2
79°
53°
3
71°
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 71° to 92°, with overnight lows between 48° and 70°. The average high for September is 84° 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.
