S
M
T
W
T
F
S
26
88°
74°
27
87°
65°
28
87°
67°
29
88°
71°
30
93°
68°
31
91°
72°
1
94°
68°
2
89°
68°
3
87°
67°
4
86°
66°
5
87°
65°
6
87°
66°
7
88°
66°
8
87°
69°
9
88°
69°
10
88°
68°
11
90°
72°
12
88°
72°
13
93°
71°
14
94°
65°
15
93°
66°
16
86°
70°
17
87°
71°
18
91°
65°
19
92°
65°
20
87°
67°
21
90°
67°
22
90°
66°
23
89°
69°
24
90°
70°
25
91°
69°
26
92°
68°
27
88°
69°
28
89°
67°
29
87°
70°
30
89°
69°
31
90°
69°
1
89°
68°
2
88°
68°
3
84°
63°
4
87°
61°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stockton
Stockton's August 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 61° and 74°. The average high for August is 89° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Stockton. See also: September | October | November.
