S
M
T
W
T
F
S
28
72°
61°
29
71°
60°
30
71°
61°
1
71°
59°
2
70°
59°
3
75°
53°
4
80°
49°
5
84°
48°
6
90°
48°
7
91°
49°
8
66°
54°
9
65°
59°
10
71°
45°
11
72°
51°
12
77°
44°
13
63°
48°
14
56°
51°
15
65°
53°
16
73°
45°
17
80°
44°
18
82°
47°
19
80°
48°
20
84°
47°
21
84°
47°
22
70°
58°
23
74°
46°
24
70°
45°
25
65°
57°
26
62°
54°
27
72°
50°
28
78°
44°
29
84°
47°
30
71°
50°
31
77°
44°
1
78°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cotati
Cotati's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October 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 October weather will actually feel in Cotati. See also: November | December | January.