S
M
T
W
T
F
S
26
64°
43°
27
63°
46°
28
64°
44°
29
64°
56°
30
62°
39°
1
61°
35°
2
N/A
3
59°
48°
4
59°
50°
5
60°
50°
6
60°
53°
7
60°
56°
8
61°
57°
9
62°
54°
10
59°
42°
11
55°
45°
12
57°
43°
13
57°
45°
14
56°
44°
15
54°
47°
16
55°
46°
17
58°
48°
18
58°
47°
19
56°
47°
20
54°
46°
21
54°
45°
22
55°
44°
23
54°
47°
24
54°
46°
25
53°
46°
26
54°
45°
27
56°
45°
28
54°
46°
29
55°
45°
30
56°
46°
31
57°
47°
1
56°
46°
2
55°
45°
3
55°
46°
4
53°
46°
5
54°
45°
6
53°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Upper Hutt
Upper Hutt's May 2026 forecast shows daily high temperatures ranging from 53° to 62°, with overnight lows between 42° and 57°. The average high for May is 56° with an average low of 47°. 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 Upper Hutt. See also: June | July | August.