S
M
T
W
T
F
S
26
70°
41°
27
72°
41°
28
70°
45°
29
61°
50°
30
66°
46°
1
72°
41°
2
75°
45°
3
73°
48°
4
66°
46°
5
61°
46°
6
52°
41°
7
61°
45°
8
64°
46°
9
67°
48°
10
57°
44°
11
56°
45°
12
58°
38°
13
57°
39°
14
54°
41°
15
55°
40°
16
59°
43°
17
61°
43°
18
64°
45°
19
55°
44°
20
56°
44°
21
58°
48°
22
62°
46°
23
57°
46°
24
59°
47°
25
62°
48°
26
63°
49°
27
64°
50°
28
64°
52°
29
63°
51°
30
63°
51°
31
64°
50°
1
63°
52°
2
66°
51°
3
65°
52°
4
66°
53°
5
65°
52°
6
67°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sanico
Sanico's May 2026 forecast shows daily high temperatures ranging from 52° to 67°, with overnight lows between 38° and 55°. The average high for May is 61° with an average low of 47°. 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 Sanico. See also: June | July | August.