S
M
T
W
T
F
S
26
66°
46°
27
66°
45°
28
66°
47°
29
69°
47°
30
70°
44°
31
70°
42°
1
65°
42°
2
65°
46°
3
66°
46°
4
65°
48°
5
66°
43°
6
65°
43°
7
65°
42°
8
66°
48°
9
68°
45°
10
69°
44°
11
68°
49°
12
71°
47°
13
72°
45°
14
68°
45°
15
69°
44°
16
66°
44°
17
67°
49°
18
67°
49°
19
70°
50°
20
71°
51°
21
73°
45°
22
71°
45°
23
68°
46°
24
69°
47°
25
71°
45°
26
70°
44°
27
68°
44°
28
68°
46°
29
69°
47°
30
68°
47°
31
69°
48°
1
69°
47°
2
70°
47°
3
69°
46°
4
70°
48°
5
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coffs Harbour
Coffs Harbour's August 2026 forecast shows daily high temperatures ranging from 65° to 73°, with overnight lows between 42° and 54°. The average high for August is 68° with an average low of 46°. 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 Coffs Harbour. See also: September | October | November.