S
M
T
W
T
F
S
26
71°
44°
27
64°
51°
28
62°
45°
29
55°
32°
30
55°
27°
1
53°
27°
2
63°
30°
3
74°
47°
4
78°
43°
5
56°
32°
6
51°
27°
7
59°
27°
8
71°
31°
9
65°
34°
10
62°
29°
11
63°
26°
12
81°
43°
13
67°
38°
14
74°
31°
15
83°
49°
16
84°
54°
17
65°
50°
18
80°
54°
19
68°
44°
20
64°
43°
21
58°
46°
22
65°
48°
23
73°
52°
24
79°
43°
25
84°
56°
26
89°
62°
27
87°
60°
28
80°
50°
29
83°
44°
30
76°
46°
31
78°
48°
1
76°
55°
2
80°
42°
3
83°
40°
4
85°
53°
5
82°
59°
6
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wellington
Wellington's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Wellington. See also: June | July | August.
