S
M
T
W
T
F
S
30
71°
51°
31
70°
55°
1
70°
55°
2
66°
54°
3
70°
54°
4
67°
53°
5
66°
50°
6
65°
52°
7
68°
53°
8
67°
52°
9
66°
51°
10
68°
49°
11
68°
50°
12
67°
50°
13
66°
52°
14
63°
51°
15
63°
48°
16
64°
48°
17
63°
47°
18
62°
47°
19
62°
49°
20
63°
48°
21
63°
48°
22
62°
49°
23
62°
49°
24
63°
48°
25
62°
49°
26
63°
50°
27
Hist. Avg.
61°
47°
28
Hist. Avg.
61°
47°
29
Hist. Avg.
61°
47°
30
Hist. Avg.
61°
47°
1
Hist. Avg.
61°
47°
2
Hist. Avg.
61°
47°
3
Hist. Avg.
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Brantingham
Brantingham's September 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 47° and 55°. The average high for September is 65° with an average low of 50°. 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 Brantingham. See also: October | November | December.