S
M
T
W
T
F
S
30
80°
58°
31
77°
66°
1
74°
63°
2
73°
63°
3
80°
67°
4
83°
68°
5
79°
62°
6
71°
58°
7
79°
52°
8
79°
56°
9
80°
59°
10
85°
68°
11
77°
58°
12
76°
52°
13
76°
66°
14
74°
64°
15
69°
52°
16
75°
54°
17
79°
63°
18
82°
54°
19
68°
58°
20
68°
60°
21
69°
55°
22
64°
53°
23
64°
55°
24
66°
54°
25
68°
53°
26
69°
52°
27
68°
53°
28
70°
55°
29
71°
53°
30
72°
55°
1
73°
52°
2
73°
56°
3
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Branford Center
Branford Center's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 52° and 60°. The average high for September is 69° with an average low of 55°. 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 Branford Center. See also: October | November | December.