S
M
T
W
T
F
S
27
70°
52°
28
64°
56°
29
69°
58°
30
73°
54°
1
82°
61°
2
74°
53°
3
66°
48°
4
72°
51°
5
65°
45°
6
61°
41°
7
72°
40°
8
70°
51°
9
72°
47°
10
72°
56°
11
68°
60°
12
69°
57°
13
75°
55°
14
65°
50°
15
69°
59°
16
71°
49°
17
58°
42°
18
59°
42°
19
58°
42°
20
59°
43°
21
57°
41°
22
58°
42°
23
56°
36°
24
55°
35°
25
59°
39°
26
64°
41°
27
63°
34°
28
53°
33°
29
52°
32°
30
53°
34°
31
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in California
California's October 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 32° and 60°. The average high for October is 62° with an average low of 44°. 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 California. See also: November | December | January.
