S
M
T
W
T
F
S
26
50°
27°
27
46°
31°
28
41°
27°
29
45°
30°
30
44°
29°
1
60°
28°
2
62°
29°
3
74°
39°
4
44°
31°
5
38°
27°
6
45°
27°
7
56°
22°
8
57°
35°
9
53°
31°
10
52°
29°
11
67°
35°
12
67°
43°
13
80°
46°
14
79°
57°
15
63°
40°
16
46°
31°
17
48°
28°
18
43°
36°
19
51°
35°
20
65°
45°
21
62°
47°
22
66°
46°
23
68°
48°
24
73°
52°
25
70°
54°
26
68°
55°
27
67°
52°
28
69°
53°
29
70°
54°
30
72°
56°
31
69°
44°
1
67°
49°
2
67°
49°
3
72°
48°
4
73°
50°
5
65°
48°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sandy Bay
Sandy Bay's May 2026 forecast shows daily high temperatures ranging from 43° to 73°, with overnight lows between 35° and 56°. The average high for May is 66° with an average low of 49°. 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 Sandy Bay. See also: June | July | August.