S
M
T
W
T
F
S
26
71°
54°
27
72°
55°
28
71°
57°
29
72°
56°
30
70°
57°
31
73°
55°
1
73°
58°
2
72°
55°
3
66°
54°
4
67°
55°
5
70°
54°
6
71°
54°
7
71°
55°
8
73°
55°
9
73°
54°
10
72°
54°
11
72°
58°
12
73°
56°
13
73°
55°
14
74°
56°
15
74°
57°
16
73°
59°
17
73°
55°
18
69°
53°
19
68°
55°
20
73°
56°
21
73°
56°
22
68°
52°
23
72°
52°
24
Hist. Avg.
69°
56°
25
Hist. Avg.
69°
56°
26
Hist. Avg.
69°
56°
27
Hist. Avg.
69°
56°
28
Hist. Avg.
69°
56°
29
Hist. Avg.
69°
56°
30
Hist. Avg.
69°
56°
31
Hist. Avg.
69°
56°
1
Hist. Avg.
70°
56°
2
Hist. Avg.
70°
56°
3
Hist. Avg.
70°
56°
4
Hist. Avg.
70°
56°
5
Hist. Avg.
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sausalito
Sausalito's August 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 52° and 59°. The average high for August is 71° 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 Sausalito. See also: September | October | November.