S
M
T
W
T
F
S
31
68°
44°
1
58°
49°
2
75°
49°
3
80°
60°
4
89°
59°
5
88°
65°
6
87°
62°
7
82°
59°
8
74°
56°
9
86°
59°
10
90°
62°
11
91°
71°
12
90°
69°
13
88°
64°
14
90°
67°
15
82°
60°
16
77°
61°
17
76°
63°
18
77°
63°
19
78°
62°
20
76°
64°
21
78°
64°
22
76°
60°
23
75°
61°
24
74°
63°
25
76°
64°
26
75°
59°
27
74°
59°
28
74°
60°
29
75°
60°
30
74°
61°
1
74°
63°
2
76°
67°
3
78°
67°
4
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Wellington
Wellington's June 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 59° and 71°. The average high for June is 78° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Wellington. See also: July | August | September.