S
M
T
W
T
F
S
26
72°
59°
27
77°
57°
28
77°
61°
29
82°
57°
30
73°
55°
31
73°
45°
1
71°
51°
2
77°
55°
3
81°
58°
4
75°
57°
5
73°
52°
6
71°
53°
7
74°
58°
8
68°
54°
9
72°
56°
10
72°
57°
11
73°
58°
12
73°
54°
13
71°
55°
14
72°
57°
15
68°
57°
16
67°
56°
17
65°
55°
18
65°
53°
19
64°
52°
20
64°
51°
21
63°
50°
22
63°
50°
23
64°
52°
24
66°
55°
25
68°
55°
26
67°
54°
27
67°
52°
28
68°
55°
29
67°
54°
30
68°
54°
31
68°
55°
1
65°
54°
2
65°
52°
3
64°
49°
4
63°
50°
5
64°
49°
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 63° to 81°, with overnight lows between 49° and 58°. The average high for August is 69° with an average low of 54°. 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.
