S
M
T
W
T
F
S
26
93°
63°
27
88°
62°
28
93°
56°
29
90°
59°
30
95°
60°
31
99°
58°
1
100°
54°
2
83°
61°
3
77°
50°
4
81°
43°
5
88°
46°
6
97°
50°
7
99°
55°
8
95°
61°
9
92°
59°
10
90°
58°
11
90°
55°
12
86°
69°
13
75°
62°
14
81°
61°
15
86°
58°
16
88°
58°
17
91°
59°
18
88°
62°
19
92°
53°
20
98°
54°
21
99°
56°
22
92°
67°
23
88°
63°
24
85°
58°
25
92°
57°
26
91°
57°
27
91°
57°
28
83°
64°
29
78°
55°
30
73°
52°
31
80°
61°
1
83°
56°
2
75°
53°
3
73°
54°
4
73°
50°
5
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oakley
Oakley's August 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 49° and 64°. The average high for August is 77° with an average low of 55°. 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 Oakley. See also: September | October | November.