S
M
T
W
T
F
S
30
67°
50°
31
72°
51°
1
80°
53°
2
83°
63°
3
84°
63°
4
82°
56°
5
90°
58°
6
90°
60°
7
72°
57°
8
73°
53°
9
65°
50°
10
N/A
11
65°
52°
12
69°
56°
13
71°
57°
14
77°
63°
15
72°
55°
16
63°
53°
17
72°
51°
18
76°
55°
19
82°
58°
20
78°
58°
21
77°
57°
22
76°
59°
23
73°
56°
24
67°
56°
25
67°
57°
26
70°
57°
27
71°
56°
28
76°
58°
29
76°
57°
30
73°
58°
1
70°
57°
2
72°
59°
3
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Little Bay
Little Bay's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 51° and 63°. The average high for September is 72° with an average low of 57°. 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 Little Bay. See also: October | November | December.