S
M
T
W
T
F
S
27
85°
52°
28
84°
50°
29
84°
52°
30
83°
53°
1
84°
54°
2
86°
53°
3
85°
54°
4
84°
52°
5
83°
52°
6
83°
51°
7
82°
52°
8
83°
50°
9
83°
51°
10
77°
51°
11
81°
50°
12
82°
47°
13
76°
47°
14
75°
46°
15
75°
49°
16
74°
44°
17
73°
47°
18
74°
49°
19
74°
46°
20
75°
47°
21
75°
48°
22
74°
45°
23
70°
42°
24
70°
47°
25
72°
49°
26
Hist. Avg.
70°
48°
27
Hist. Avg.
70°
48°
28
Hist. Avg.
69°
48°
29
Hist. Avg.
69°
47°
30
Hist. Avg.
69°
47°
31
Hist. Avg.
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Cotati
Cotati's October 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 42° and 54°. The average high for October is 79° with an average low of 49°. 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.
