S
M
T
W
T
F
S
30
91°
65°
31
90°
63°
1
89°
63°
2
89°
62°
3
90°
56°
4
83°
55°
5
82°
56°
6
83°
61°
7
87°
56°
8
88°
61°
9
82°
62°
10
88°
63°
11
88°
61°
12
87°
60°
13
87°
58°
14
88°
59°
15
88°
61°
16
78°
57°
17
76°
50°
18
78°
50°
19
Hist. Avg.
81°
57°
20
Hist. Avg.
80°
57°
21
Hist. Avg.
80°
56°
22
Hist. Avg.
80°
56°
23
Hist. Avg.
79°
55°
24
Hist. Avg.
79°
55°
25
Hist. Avg.
78°
54°
26
Hist. Avg.
78°
54°
27
Hist. Avg.
77°
54°
28
Hist. Avg.
77°
53°
29
Hist. Avg.
77°
53°
30
Hist. Avg.
76°
52°
1
Hist. Avg.
76°
52°
2
Hist. Avg.
75°
51°
3
Hist. Avg.
75°
51°
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 76° to 91°, with overnight lows between 50° and 65°. The average high for September is 86° with an average low of 59°. 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.
