S
M
T
W
T
F
S
31
63°
40°
1
67°
39°
2
69°
39°
3
74°
47°
4
75°
41°
5
68°
38°
6
63°
41°
7
71°
41°
8
70°
40°
9
73°
41°
10
70°
39°
11
71°
37°
12
72°
38°
13
71°
40°
14
69°
43°
15
68°
45°
16
66°
48°
17
67°
49°
18
67°
47°
19
68°
46°
20
68°
47°
21
69°
47°
22
69°
48°
23
73°
52°
24
70°
54°
25
70°
55°
26
71°
54°
27
71°
54°
28
70°
50°
29
69°
49°
30
70°
50°
1
70°
49°
2
74°
56°
3
75°
57°
4
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Jersey
New Jersey's June 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 37° and 57°. The average high for June is 70° with an average low of 46°. 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 New Jersey. See also: July | August | September.
