S
M
T
W
T
F
S
30
74°
62°
31
75°
63°
1
74°
62°
2
74°
61°
3
75°
61°
4
75°
62°
5
76°
65°
6
73°
64°
7
73°
64°
8
74°
62°
9
72°
60°
10
73°
59°
11
72°
58°
12
72°
59°
13
73°
59°
14
70°
63°
15
77°
66°
16
78°
66°
17
76°
65°
18
76°
56°
19
75°
55°
20
69°
55°
21
67°
61°
22
68°
63°
23
74°
62°
24
73°
63°
25
74°
52°
26
72°
51°
27
64°
51°
28
63°
52°
29
64°
52°
30
63°
50°
1
Hist. Avg.
70°
53°
2
Hist. Avg.
70°
52°
3
Hist. Avg.
70°
52°
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 63° to 78°, with overnight lows between 50° and 66°. The average high for September is 72° with an average low of 60°. 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.
