S
M
T
W
T
F
S
27
73°
54°
28
76°
47°
29
94°
49°
30
89°
52°
1
87°
45°
2
93°
48°
3
102°
57°
4
92°
61°
5
91°
57°
6
94°
52°
7
89°
49°
8
90°
48°
9
68°
50°
10
72°
53°
11
71°
45°
12
71°
44°
13
80°
44°
14
83°
44°
15
94°
46°
16
97°
51°
17
93°
50°
18
74°
46°
19
68°
53°
20
72°
45°
21
71°
51°
22
61°
54°
23
74°
44°
24
79°
47°
25
77°
44°
26
70°
45°
27
70°
43°
28
74°
45°
29
70°
39°
30
71°
40°
31
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sebastopol
Sebastopol's October 2026 forecast shows daily high temperatures ranging from 67° to 71°, with overnight lows between 39° and 41°. The average high for October is 69° with an average low of 40°. 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 Sebastopol. See also: November | December | January.
