S
M
T
W
T
F
S
28
71°
59°
29
70°
51°
30
70°
51°
1
71°
52°
2
71°
54°
3
73°
56°
4
72°
57°
5
72°
53°
6
73°
52°
7
72°
55°
8
73°
57°
9
75°
54°
10
73°
54°
11
73°
56°
12
72°
58°
13
75°
56°
14
74°
54°
15
74°
58°
16
78°
58°
17
75°
59°
18
78°
57°
19
75°
55°
20
77°
60°
21
78°
60°
22
79°
59°
23
75°
59°
24
78°
58°
25
77°
59°
26
77°
58°
27
78°
56°
28
76°
60°
29
78°
57°
30
79°
58°
31
81°
59°
1
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Jersey
New Jersey's July 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 51° and 60°. The average high for July is 75° 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 July weather will actually feel in New Jersey. See also: August | September | October.
