S
M
T
W
T
F
S
31
82°
48°
1
89°
54°
2
89°
55°
3
89°
52°
4
88°
55°
5
92°
51°
6
79°
46°
7
76°
48°
8
80°
52°
9
84°
51°
10
93°
58°
11
93°
60°
12
94°
58°
13
93°
59°
14
84°
53°
15
87°
56°
16
89°
57°
17
90°
57°
18
89°
56°
19
90°
56°
20
89°
55°
21
90°
57°
22
91°
56°
23
91°
57°
24
90°
57°
25
91°
56°
26
90°
55°
27
89°
56°
28
91°
58°
29
92°
58°
30
93°
59°
1
93°
59°
2
92°
58°
3
93°
60°
4
93°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Copperopolis
Copperopolis's June 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 46° and 60°. The average high for June is 89° with an average low of 56°. 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 Copperopolis. See also: July | August | September.