S
M
T
W
T
F
S
30
82°
71°
31
N/A
1
79°
67°
2
78°
67°
3
78°
68°
4
76°
68°
5
71°
69°
6
73°
69°
7
79°
70°
8
75°
69°
9
77°
68°
10
78°
69°
11
77°
69°
12
78°
68°
13
77°
67°
14
74°
64°
15
78°
69°
16
77°
68°
17
78°
67°
18
75°
64°
19
71°
63°
20
72°
64°
21
75°
65°
22
76°
66°
23
75°
66°
24
73°
62°
25
69°
59°
26
69°
60°
27
68°
59°
28
69°
59°
29
71°
61°
30
71°
63°
1
70°
61°
2
73°
62°
3
76°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bay Shores
Bay Shores's September 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 59° and 70°. The average high for September is 74° with an average low of 65°. 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 Bay Shores. See also: October | November | December.
