S
M
T
W
T
F
S
28
91°
74°
29
86°
72°
30
88°
71°
1
89°
65°
2
91°
68°
3
94°
71°
4
97°
72°
5
93°
74°
6
96°
74°
7
94°
77°
8
94°
76°
9
96°
76°
10
96°
74°
11
95°
73°
12
88°
74°
13
82°
71°
14
85°
66°
15
93°
71°
16
99°
73°
17
98°
74°
18
94°
72°
19
92°
71°
20
91°
70°
21
90°
69°
22
87°
69°
23
88°
71°
24
85°
69°
25
88°
69°
26
87°
68°
27
88°
71°
28
87°
71°
29
90°
70°
30
86°
70°
31
87°
71°
1
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Trenton
Trenton's July 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 66° and 74°. The average high for July is 89° with an average low of 70°. 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 Trenton. See also: August | September | October.
