S
M
T
W
T
F
S
26
76°
51°
27
62°
50°
28
76°
46°
29
61°
49°
30
62°
45°
1
64°
50°
2
73°
48°
3
78°
51°
4
71°
51°
5
71°
40°
6
75°
51°
7
80°
51°
8
74°
54°
9
67°
43°
10
74°
41°
11
79°
46°
12
78°
55°
13
73°
54°
14
76°
51°
15
79°
51°
16
81°
53°
17
84°
53°
18
91°
54°
19
87°
58°
20
84°
60°
21
70°
62°
22
72°
61°
23
69°
56°
24
N/A
25
74°
60°
26
77°
67°
27
75°
65°
28
77°
65°
29
75°
60°
30
74°
57°
31
69°
63°
1
77°
67°
2
77°
66°
3
76°
64°
4
74°
62°
5
75°
61°
6
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Otanimachi
Otanimachi's May 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 57° and 67°. The average high for May is 75° 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 Otanimachi. See also: June | July | August.