S
M
T
W
T
F
S
26
62°
40°
27
66°
36°
28
59°
38°
29
52°
44°
30
53°
45°
1
62°
43°
2
59°
45°
3
54°
38°
4
72°
37°
5
82°
52°
6
73°
55°
7
62°
46°
8
60°
38°
9
52°
37°
10
73°
47°
11
62°
44°
12
62°
41°
13
60°
39°
14
62°
50°
15
54°
46°
16
78°
46°
17
86°
55°
18
74°
55°
19
94°
53°
20
87°
70°
21
70°
52°
22
65°
42°
23
64°
48°
24
54°
50°
25
69°
52°
26
82°
58°
27
85°
57°
28
73°
50°
29
68°
46°
30
65°
47°
31
66°
49°
1
72°
50°
2
68°
50°
3
74°
51°
4
72°
52°
5
76°
51°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sandown
Sandown's May 2026 forecast shows daily high temperatures ranging from 54° to 85°, with overnight lows between 46° and 58°. The average high for May is 70° with an average low of 51°. 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 Sandown. See also: June | July | August.
