S
M
T
W
T
F
S
30
74°
55°
31
73°
53°
1
72°
55°
2
73°
55°
3
72°
57°
4
73°
54°
5
73°
53°
6
72°
54°
7
72°
52°
8
71°
51°
9
71°
58°
10
72°
51°
11
70°
51°
12
71°
50°
13
72°
56°
14
76°
51°
15
72°
56°
16
76°
57°
17
76°
57°
18
75°
56°
19
76°
55°
20
76°
49°
21
68°
55°
22
67°
52°
23
67°
53°
24
69°
54°
25
67°
49°
26
72°
45°
27
71°
46°
28
63°
47°
29
62°
47°
30
63°
47°
1
62°
45°
2
62°
42°
3
Hist. Avg.
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sunset Bay
Sunset Bay's September 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 42° and 58°. The average high for September is 71° with an average low of 52°. 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 Sunset Bay. See also: October | November | December.
