S
M
T
W
T
F
S
26
72°
64°
27
73°
63°
28
73°
64°
29
74°
64°
30
73°
63°
31
74°
62°
1
74°
63°
2
73°
63°
3
74°
62°
4
73°
61°
5
73°
63°
6
74°
63°
7
74°
62°
8
73°
62°
9
73°
64°
10
75°
63°
11
76°
63°
12
75°
64°
13
74°
63°
14
75°
64°
15
74°
63°
16
75°
63°
17
73°
62°
18
73°
64°
19
74°
64°
20
74°
63°
21
75°
64°
22
75°
64°
23
74°
63°
24
75°
64°
25
75°
64°
26
74°
63°
27
74°
64°
28
75°
65°
29
76°
63°
30
75°
62°
31
74°
63°
1
73°
63°
2
73°
62°
3
74°
64°
4
74°
64°
5
76°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Noumea
Noumea's August 2026 forecast shows daily high temperatures ranging from 72° to 76°, with overnight lows between 61° and 65°. The average high for August is 74° with an average low of 63°. 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 Noumea. See also: September | October | November.