S
M
T
W
T
F
S
26
72°
46°
27
70°
55°
28
79°
52°
29
64°
55°
30
59°
52°
1
70°
52°
2
N/A
3
72°
58°
4
76°
42°
5
68°
43°
6
71°
48°
7
75°
48°
8
75°
52°
9
65°
53°
10
77°
52°
11
78°
54°
12
74°
50°
13
73°
51°
14
75°
52°
15
68°
46°
16
70°
52°
17
69°
49°
18
66°
48°
19
67°
49°
20
66°
47°
21
67°
47°
22
69°
50°
23
67°
50°
24
66°
49°
25
70°
49°
26
72°
54°
27
68°
55°
28
71°
52°
29
72°
56°
30
70°
54°
31
74°
56°
1
74°
54°
2
75°
57°
3
76°
58°
4
76°
58°
5
72°
57°
6
71°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Saiko
Saiko's May 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 42° and 59°. The average high for May is 71° with an average low of 52°. 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 Saiko. See also: June | July | August.