S
M
T
W
T
F
S
26
87°
59°
27
89°
60°
28
88°
62°
29
91°
62°
30
92°
61°
31
92°
60°
1
91°
64°
2
93°
64°
3
92°
63°
4
92°
64°
5
91°
64°
6
91°
63°
7
90°
63°
8
90°
62°
9
91°
63°
10
91°
63°
11
90°
62°
12
90°
63°
13
87°
61°
14
92°
57°
15
88°
59°
16
86°
55°
17
83°
59°
18
86°
60°
19
87°
61°
20
83°
61°
21
84°
59°
22
87°
60°
23
89°
60°
24
88°
62°
25
87°
60°
26
89°
58°
27
87°
58°
28
84°
57°
29
82°
56°
30
80°
56°
31
82°
52°
1
84°
54°
2
88°
57°
3
88°
54°
4
86°
49°
5
79°
52°
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 79° to 93°, with overnight lows between 49° and 64°. The average high for August is 88° with an average low of 60°. 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.
