S
M
T
W
T
F
S
26
66°
45°
27
67°
54°
28
68°
48°
29
69°
51°
30
69°
50°
1
64°
47°
2
66°
47°
3
66°
48°
4
66°
52°
5
68°
54°
6
71°
56°
7
N/A
8
68°
58°
9
67°
56°
10
64°
51°
11
61°
47°
12
62°
49°
13
61°
43°
14
60°
45°
15
61°
45°
16
60°
44°
17
61°
47°
18
61°
48°
19
62°
51°
20
62°
52°
21
64°
55°
22
65°
55°
23
65°
54°
24
64°
54°
25
65°
53°
26
64°
54°
27
63°
54°
28
64°
53°
29
64°
53°
30
63°
52°
31
63°
53°
1
62°
53°
2
61°
52°
3
60°
52°
4
59°
50°
5
59°
52°
6
60°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in OTAHUHU
OTAHUHU's May 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 43° and 58°. The average high for May is 63° 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 OTAHUHU. See also: June | July | August.