S
M
T
W
T
F
S
30
65°
53°
31
67°
54°
1
67°
56°
2
66°
57°
3
67°
56°
4
68°
56°
5
68°
56°
6
67°
57°
7
67°
56°
8
66°
56°
9
66°
52°
10
65°
51°
11
63°
51°
12
62°
54°
13
64°
55°
14
65°
55°
15
65°
54°
16
64°
54°
17
65°
52°
18
66°
54°
19
66°
51°
20
62°
50°
21
62°
49°
22
63°
54°
23
61°
54°
24
60°
53°
25
61°
52°
26
62°
53°
27
63°
52°
28
63°
52°
29
62°
53°
30
63°
52°
1
62°
54°
2
63°
53°
3
61°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bridgetown
Bridgetown's September 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 49° and 57°. The average high for September is 64° with an average low of 54°. 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 Bridgetown. See also: October | November | December.