S
M
T
W
T
F
S
26
80°
70°
27
79°
70°
28
80°
69°
29
80°
70°
30
79°
70°
31
80°
69°
1
79°
69°
2
80°
70°
3
80°
70°
4
79°
69°
5
79°
70°
6
78°
70°
7
80°
69°
8
80°
70°
9
79°
70°
10
80°
69°
11
80°
67°
12
75°
64°
13
74°
64°
14
75°
66°
15
78°
69°
16
79°
70°
17
79°
65°
18
77°
64°
19
76°
70°
20
77°
69°
21
81°
70°
22
80°
69°
23
80°
67°
24
79°
65°
25
77°
65°
26
77°
64°
27
76°
64°
28
76°
65°
29
77°
64°
30
76°
64°
31
76°
63°
1
77°
63°
2
75°
64°
3
75°
64°
4
76°
65°
5
75°
64°
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 74° to 81°, with overnight lows between 63° and 70°. The average high for August is 78° with an average low of 67°. 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.
