S
M
T
W
T
F
S
28
83°
69°
29
89°
67°
30
91°
71°
1
99°
75°
2
104°
82°
3
103°
76°
4
99°
74°
5
84°
72°
6
74°
66°
7
74°
64°
8
88°
65°
9
84°
70°
10
87°
73°
11
80°
72°
12
85°
69°
13
88°
67°
14
92°
70°
15
98°
77°
16
88°
73°
17
88°
69°
18
78°
71°
19
82°
68°
20
84°
60°
21
88°
72°
22
89°
72°
23
83°
64°
24
82°
63°
25
80°
63°
26
87°
62°
27
86°
71°
28
82°
69°
29
82°
66°
30
80°
65°
31
86°
68°
1
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Perth Amboy
Perth Amboy's July 2026 forecast shows daily high temperatures ranging from 80° to 86°, with overnight lows between 65° and 69°. The average high for July is 84° with an average low of 67°. 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 Perth Amboy. See also: August | September | October.
