S
M
T
W
T
F
S
26
60°
52°
27
60°
45°
28
65°
47°
29
66°
44°
30
53°
34°
1
61°
32°
2
59°
35°
3
61°
32°
4
61°
35°
5
59°
35°
6
62°
40°
7
60°
47°
8
56°
42°
9
61°
46°
10
59°
42°
11
50°
36°
12
59°
35°
13
56°
38°
14
53°
32°
15
51°
30°
16
49°
28°
17
49°
27°
18
45°
27°
19
47°
31°
20
54°
30°
21
N/A
22
58°
34°
23
55°
32°
24
53°
36°
25
56°
39°
26
56°
38°
27
53°
39°
28
50°
34°
29
52°
35°
30
51°
34°
31
55°
39°
1
53°
40°
2
45°
39°
3
47°
33°
4
48°
32°
5
47°
31°
6
46°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Wanaka
Wanaka's May 2026 forecast shows daily high temperatures ranging from 45° to 58°, with overnight lows between 31° and 40°. The average high for May is 52° with an average low of 35°. 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 Wanaka. See also: June | July | August.
