S
M
T
W
T
F
S
26
73°
54°
27
72°
59°
28
75°
55°
29
61°
54°
30
59°
54°
1
61°
54°
2
72°
50°
3
66°
57°
4
64°
50°
5
70°
46°
6
72°
50°
7
79°
54°
8
68°
59°
9
70°
48°
10
70°
46°
11
77°
52°
12
73°
54°
13
77°
57°
14
72°
57°
15
68°
55°
16
73°
55°
17
79°
48°
18
88°
52°
19
82°
61°
20
79°
64°
21
73°
66°
22
66°
63°
23
75°
59°
24
72°
64°
25
79°
64°
26
86°
64°
27
77°
70°
28
77°
70°
29
72°
59°
30
86°
55°
31
N/A
1
85°
64°
2
69°
65°
3
80°
61°
4
78°
61°
5
85°
62°
6
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sera-cho
Sera-cho's May 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 61° and 65°. The average high for May is 80° with an average low of 63°. 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 Sera-cho. See also: June | July | August.