S
M
T
W
T
F
S
31
82°
48°
1
86°
50°
2
88°
52°
3
90°
55°
4
90°
54°
5
90°
57°
6
82°
52°
7
84°
51°
8
82°
55°
9
81°
54°
10
93°
62°
11
99°
62°
12
100°
59°
13
96°
58°
14
98°
60°
15
94°
59°
16
93°
62°
17
93°
61°
18
91°
57°
19
89°
57°
20
88°
52°
21
84°
53°
22
85°
51°
23
89°
55°
24
86°
54°
25
91°
58°
26
92°
58°
27
92°
57°
28
91°
57°
29
87°
56°
30
84°
53°
1
87°
57°
2
90°
58°
3
92°
58°
4
91°
57°
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 81° to 100°, with overnight lows between 51° and 62°. The average high for June is 90° with an average low of 57°. 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.