S
M
T
W
T
F
S
26
68°
57°
27
68°
58°
28
69°
56°
29
67°
56°
30
70°
55°
31
69°
57°
1
70°
57°
2
69°
58°
3
73°
59°
4
74°
60°
5
74°
60°
6
75°
59°
7
75°
60°
8
74°
59°
9
74°
58°
10
73°
57°
11
73°
57°
12
75°
59°
13
75°
59°
14
74°
58°
15
73°
60°
16
72°
59°
17
71°
58°
18
71°
57°
19
70°
58°
20
71°
60°
21
72°
58°
22
71°
57°
23
74°
58°
24
75°
58°
25
75°
61°
26
76°
59°
27
76°
60°
28
75°
59°
29
74°
58°
30
73°
57°
31
72°
56°
1
73°
57°
2
74°
58°
3
76°
58°
4
77°
59°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oakland
Oakland's August 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 55° and 61°. The average high for August is 73° with an average low of 58°. 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 Oakland. See also: September | October | November.