S
M
T
W
T
F
S
26
76°
54°
27
75°
54°
28
77°
49°
29
85°
61°
30
83°
62°
31
85°
64°
1
73°
51°
2
79°
45°
3
75°
51°
4
70°
52°
5
73°
46°
6
81°
54°
7
72°
52°
8
72°
53°
9
73°
49°
10
76°
47°
11
76°
48°
12
74°
50°
13
75°
48°
14
75°
46°
15
76°
47°
16
67°
53°
17
76°
49°
18
69°
54°
19
65°
43°
20
73°
45°
21
69°
52°
22
67°
51°
23
63°
50°
24
74°
43°
25
76°
43°
26
69°
55°
27
62°
47°
28
68°
48°
29
76°
46°
30
81°
43°
31
69°
49°
1
79°
59°
2
70°
51°
3
70°
53°
4
75°
48°
5
78°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Geraldton
Geraldton's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Geraldton. See also: September | October | November.