S
M
T
W
T
F
S
27
76°
57°
28
83°
53°
29
91°
56°
30
95°
59°
1
93°
60°
2
90°
59°
3
97°
60°
4
87°
63°
5
98°
62°
6
95°
62°
7
94°
60°
8
93°
59°
9
93°
63°
10
69°
55°
11
67°
49°
12
68°
48°
13
74°
48°
14
84°
50°
15
85°
53°
16
92°
55°
17
85°
53°
18
78°
52°
19
63°
46°
20
70°
53°
21
72°
54°
22
68°
54°
23
74°
48°
24
75°
49°
25
77°
40°
26
76°
40°
27
71°
41°
28
70°
40°
29
65°
43°
30
61°
39°
31
72°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Clearlake Oaks
Clearlake Oaks's October 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 39° and 54°. The average high for October is 71° with an average low of 45°. 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 Clearlake Oaks. See also: November | December | January.
