S
M
T
W
T
F
S
30
90°
72°
31
90°
73°
1
89°
72°
2
88°
72°
3
88°
71°
4
87°
72°
5
88°
71°
6
88°
72°
7
87°
71°
8
86°
71°
9
86°
69°
10
85°
68°
11
85°
71°
12
88°
71°
13
88°
70°
14
87°
66°
15
85°
66°
16
83°
67°
17
84°
66°
18
86°
67°
19
87°
66°
20
87°
67°
21
86°
69°
22
86°
69°
23
83°
68°
24
83°
65°
25
84°
64°
26
84°
64°
27
83°
65°
28
85°
65°
29
85°
64°
30
84°
66°
1
85°
65°
2
84°
66°
3
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kings Bay
Kings Bay's September 2026 forecast shows daily high temperatures ranging from 83° to 90°, with overnight lows between 64° and 73°. The average high for September is 86° with an average low of 68°. 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 Kings Bay. See also: October | November | December.