S
M
T
W
T
F
S
26
84°
51°
27
85°
51°
28
88°
53°
29
91°
50°
30
87°
50°
31
87°
52°
1
92°
53°
2
89°
54°
3
88°
53°
4
87°
54°
5
85°
53°
6
84°
52°
7
85°
52°
8
82°
53°
9
79°
52°
10
80°
53°
11
81°
55°
12
80°
55°
13
78°
54°
14
78°
53°
15
79°
54°
16
78°
53°
17
81°
54°
18
82°
55°
19
84°
55°
20
84°
54°
21
83°
55°
22
83°
54°
23
84°
55°
24
80°
55°
25
78°
52°
26
79°
55°
27
79°
54°
28
78°
55°
29
78°
54°
30
79°
52°
31
79°
54°
1
78°
54°
2
78°
53°
3
79°
55°
4
78°
55°
5
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cotati
Cotati's August 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 50° and 55°. The average high for August is 82° with an average low of 53°. 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 Cotati. See also: September | October | November.
