S
M
T
W
T
F
S
27
84°
64°
28
84°
63°
29
81°
62°
30
82°
60°
1
81°
58°
2
82°
61°
3
83°
61°
4
82°
60°
5
79°
60°
6
80°
60°
7
81°
60°
8
79°
59°
9
75°
59°
10
77°
52°
11
69°
46°
12
65°
46°
13
64°
45°
14
64°
43°
15
63°
44°
16
64°
49°
17
64°
45°
18
62°
41°
19
61°
42°
20
61°
46°
21
62°
48°
22
62°
52°
23
77°
43°
24
69°
44°
25
69°
41°
26
67°
36°
27
56°
38°
28
60°
48°
29
62°
45°
30
60°
37°
31
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Stockton
Stockton's October 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 35° and 64°. The average high for October is 71° with an average low of 50°. 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 Stockton. See also: November | December | January.