S
M
T
W
T
F
S
31
73°
52°
1
67°
50°
2
68°
48°
3
66°
48°
4
68°
48°
5
69°
56°
6
74°
57°
7
76°
58°
8
76°
59°
9
75°
58°
10
77°
51°
11
69°
50°
12
69°
50°
13
71°
54°
14
71°
51°
15
69°
50°
16
70°
51°
17
71°
51°
18
71°
52°
19
76°
59°
20
79°
59°
21
77°
56°
22
74°
53°
23
79°
61°
24
81°
61°
25
79°
60°
26
75°
55°
27
75°
55°
28
76°
59°
29
80°
54°
30
75°
54°
1
76°
59°
2
79°
62°
3
82°
62°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hopatcong
Hopatcong's June 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 48° and 62°. The average high for June is 74° with an average low of 55°. 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 Hopatcong. See also: July | August | September.
