S
M
T
W
T
F
S
28
91°
74°
29
86°
72°
30
88°
71°
1
93°
67°
2
96°
70°
3
96°
73°
4
98°
74°
5
96°
72°
6
95°
71°
7
93°
70°
8
89°
67°
9
89°
67°
10
88°
69°
11
88°
68°
12
89°
69°
13
90°
70°
14
89°
68°
15
85°
66°
16
85°
66°
17
86°
68°
18
86°
67°
19
87°
69°
20
86°
71°
21
86°
71°
22
87°
70°
23
85°
70°
24
89°
71°
25
89°
71°
26
88°
70°
27
87°
71°
28
88°
71°
29
88°
70°
30
89°
71°
31
87°
72°
1
90°
71°
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 85° to 98°, 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.
