S
M
T
W
T
F
S
26
65°
55°
27
65°
54°
28
67°
54°
29
68°
54°
30
69°
58°
1
69°
60°
2
66°
59°
3
67°
60°
4
67°
56°
5
68°
57°
6
68°
60°
7
70°
60°
8
70°
64°
9
73°
62°
10
72°
61°
11
71°
63°
12
70°
61°
13
76°
62°
14
74°
63°
15
69°
61°
16
68°
60°
17
67°
59°
18
71°
62°
19
72°
62°
20
71°
62°
21
71°
62°
22
70°
63°
23
72°
62°
24
72°
63°
25
71°
63°
26
71°
62°
27
70°
62°
28
64°
61°
29
63°
60°
30
63°
60°
31
64°
62°
1
65°
63°
2
68°
62°
3
67°
62°
4
66°
61°
5
65°
60°
6
64°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bay Shores
Bay Shores's May 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 56° and 64°. The average high for May is 69° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Bay Shores. See also: June | July | August.