S
M
T
W
T
F
S
26
102°
75°
27
102°
76°
28
101°
76°
29
102°
75°
30
102°
76°
31
102°
76°
1
101°
75°
2
102°
76°
3
102°
76°
4
101°
75°
5
103°
76°
6
103°
77°
7
102°
76°
8
102°
76°
9
103°
76°
10
103°
76°
11
102°
75°
12
103°
76°
13
103°
76°
14
102°
75°
15
102°
76°
16
101°
76°
17
96°
68°
18
95°
67°
19
94°
69°
20
93°
68°
21
94°
67°
22
95°
68°
23
96°
67°
24
97°
66°
25
94°
66°
26
96°
67°
27
93°
68°
28
98°
67°
29
98°
68°
30
99°
68°
31
100°
66°
1
100°
68°
2
99°
70°
3
99°
69°
4
98°
70°
5
98°
70°
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 93° to 103°, with overnight lows between 66° and 77°. The average high for August is 99° with an average low of 72°. 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.
