S
M
T
W
T
F
S
26
67°
48°
27
67°
46°
28
66°
48°
29
69°
48°
30
70°
46°
31
70°
43°
1
65°
44°
2
65°
44°
3
66°
45°
4
65°
49°
5
66°
44°
6
66°
44°
7
67°
45°
8
66°
47°
9
68°
46°
10
69°
45°
11
68°
50°
12
71°
49°
13
72°
46°
14
69°
46°
15
69°
45°
16
67°
46°
17
68°
48°
18
67°
51°
19
71°
51°
20
72°
53°
21
74°
47°
22
71°
47°
23
69°
48°
24
70°
49°
25
73°
47°
26
71°
46°
27
69°
46°
28
69°
47°
29
70°
48°
30
70°
48°
31
71°
49°
1
70°
49°
2
70°
50°
3
71°
48°
4
71°
49°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Goonellabah
Goonellabah's August 2026 forecast shows daily high temperatures ranging from 65° to 74°, with overnight lows between 43° and 55°. The average high for August is 69° with an average low of 47°. 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 Goonellabah. See also: September | October | November.
