S
M
T
W
T
F
S
26
79°
60°
27
80°
61°
28
80°
66°
29
79°
65°
30
83°
65°
31
84°
62°
1
86°
65°
2
73°
64°
3
82°
64°
4
78°
59°
5
83°
56°
6
85°
69°
7
80°
68°
8
79°
68°
9
79°
66°
10
77°
64°
11
77°
62°
12
78°
63°
13
75°
62°
14
74°
60°
15
73°
62°
16
74°
61°
17
73°
62°
18
73°
61°
19
74°
62°
20
74°
60°
21
73°
60°
22
71°
65°
23
76°
65°
24
70°
61°
25
73°
64°
26
75°
65°
27
75°
64°
28
74°
60°
29
68°
57°
30
67°
57°
31
67°
58°
1
68°
57°
2
68°
60°
3
70°
63°
4
70°
63°
5
72°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wellington
Wellington's August 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 57° and 66°. The average high for August is 73° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Wellington. See also: September | October | November.
