S
M
T
W
T
F
S
26
95°
77°
27
91°
77°
28
90°
72°
29
88°
66°
30
81°
70°
31
75°
64°
1
82°
61°
2
86°
55°
3
86°
59°
4
79°
63°
5
73°
59°
6
81°
61°
7
86°
61°
8
81°
57°
9
86°
70°
10
88°
72°
11
90°
73°
12
88°
70°
13
82°
70°
14
77°
72°
15
84°
72°
16
79°
63°
17
81°
57°
18
82°
66°
19
79°
63°
20
82°
59°
21
86°
64°
22
81°
59°
23
77°
57°
24
75°
63°
25
82°
63°
26
81°
61°
27
81°
55°
28
81°
55°
29
84°
68°
30
88°
70°
31
86°
66°
1
93°
70°
2
95°
66°
3
93°
73°
4
91°
70°
5
90°
70°
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 ° 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 Oakland. See also: September | October | November.