S
M
T
W
T
F
S
31
88°
74°
1
90°
74°
2
87°
66°
3
83°
58°
4
86°
61°
5
86°
66°
6
89°
69°
7
86°
68°
8
86°
69°
9
88°
71°
10
89°
70°
11
88°
70°
12
89°
71°
13
90°
69°
14
89°
70°
15
88°
66°
16
91°
69°
17
90°
68°
18
91°
69°
19
92°
70°
20
92°
70°
21
91°
69°
22
93°
71°
23
93°
70°
24
92°
70°
25
91°
71°
26
92°
71°
27
93°
70°
28
92°
71°
29
89°
71°
30
90°
70°
1
90°
70°
2
91°
70°
3
91°
71°
4
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Stockton
Stockton's June 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 58° and 71°. The average high for June is 90° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Stockton. See also: July | August | September.