S
M
T
W
T
F
S
26
73°
59°
27
72°
57°
28
73°
58°
29
73°
58°
30
74°
57°
31
75°
59°
1
74°
57°
2
72°
55°
3
69°
57°
4
71°
54°
5
68°
58°
6
Hist. Avg.
72°
58°
7
Hist. Avg.
72°
58°
8
Hist. Avg.
72°
58°
9
Hist. Avg.
72°
58°
10
Hist. Avg.
72°
58°
11
Hist. Avg.
72°
58°
12
Hist. Avg.
72°
58°
13
Hist. Avg.
72°
58°
14
Hist. Avg.
72°
58°
15
Hist. Avg.
73°
58°
16
Hist. Avg.
73°
58°
17
Hist. Avg.
73°
58°
18
Hist. Avg.
73°
58°
19
Hist. Avg.
73°
58°
20
Hist. Avg.
73°
58°
21
Hist. Avg.
73°
58°
22
Hist. Avg.
74°
58°
23
Hist. Avg.
74°
58°
24
Hist. Avg.
74°
58°
25
Hist. Avg.
74°
58°
26
Hist. Avg.
74°
58°
27
Hist. Avg.
74°
58°
28
Hist. Avg.
74°
58°
29
Hist. Avg.
74°
58°
30
Hist. Avg.
74°
58°
31
Hist. Avg.
74°
58°
1
Hist. Avg.
74°
58°
2
Hist. Avg.
74°
58°
3
Hist. Avg.
74°
58°
4
Hist. Avg.
75°
58°
5
Hist. Avg.
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Alameda
Alameda's August 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 54° and 59°. The average high for August is 72° with an average low of 57°. 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 Alameda. See also: September | October | November.
