S
M
T
W
T
F
S
27
78°
54°
28
80°
47°
29
97°
48°
30
93°
52°
1
92°
47°
2
95°
50°
3
101°
54°
4
93°
58°
5
95°
58°
6
99°
54°
7
93°
51°
8
94°
49°
9
73°
53°
10
71°
41°
11
75°
42°
12
76°
44°
13
79°
40°
14
80°
44°
15
86°
48°
16
88°
51°
17
87°
50°
18
88°
50°
19
83°
52°
20
83°
51°
21
81°
52°
22
80°
51°
23
77°
47°
24
75°
49°
25
76°
49°
26
77°
48°
27
77°
49°
28
76°
49°
29
76°
48°
30
75°
50°
31
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cotati
Cotati's October 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 40° and 52°. The average high for October is 79° with an average low of 48°. 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.
