S
M
T
W
T
F
S
26
69°
53°
27
69°
57°
28
71°
56°
29
68°
52°
30
68°
51°
1
67°
50°
2
69°
53°
3
63°
53°
4
64°
52°
5
64°
50°
6
63°
48°
7
63°
48°
8
64°
49°
9
65°
53°
10
65°
53°
11
66°
52°
12
66°
51°
13
63°
48°
14
62°
52°
15
64°
52°
16
65°
47°
17
62°
46°
18
61°
51°
19
63°
47°
20
61°
45°
21
61°
45°
22
62°
51°
23
63°
50°
24
63°
51°
25
65°
50°
26
61°
51°
27
63°
51°
28
64°
50°
29
64°
51°
30
65°
50°
31
61°
46°
1
65°
49°
2
65°
49°
3
64°
47°
4
63°
48°
5
60°
49°
6
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Waiheke Island
Waiheke Island's May 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 45° and 57°. The average high for May is 64° with an average low of 50°. 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 Waiheke Island. See also: June | July | August.
