S
M
T
W
T
F
S
26
93°
77°
27
94°
79°
28
94°
78°
29
95°
78°
30
95°
79°
31
95°
80°
1
96°
79°
2
89°
74°
3
93°
78°
4
93°
77°
5
89°
76°
6
91°
80°
7
91°
78°
8
91°
81°
9
91°
83°
10
92°
83°
11
93°
79°
12
94°
78°
13
92°
76°
14
94°
79°
15
93°
79°
16
92°
79°
17
96°
77°
18
98°
78°
19
96°
80°
20
95°
79°
21
94°
77°
22
93°
76°
23
92°
78°
24
92°
81°
25
92°
79°
26
92°
78°
27
91°
79°
28
91°
79°
29
92°
76°
30
91°
77°
31
89°
79°
1
88°
78°
2
87°
78°
3
88°
77°
4
87°
78°
5
85°
78°
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 85° to 98°, with overnight lows between 76° and 81°. The average high for August is 91° with an average low of 78°. 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.
