S
M
T
W
T
F
S
28
82°
67°
29
87°
63°
30
88°
66°
1
95°
71°
2
101°
78°
3
101°
73°
4
98°
72°
5
88°
71°
6
74°
66°
7
73°
64°
8
84°
64°
9
81°
68°
10
86°
72°
11
82°
68°
12
84°
66°
13
85°
63°
14
91°
66°
15
97°
75°
16
91°
72°
17
87°
68°
18
79°
68°
19
80°
64°
20
83°
57°
21
86°
70°
22
87°
71°
23
80°
61°
24
82°
57°
25
80°
60°
26
84°
58°
27
87°
67°
28
83°
67°
29
83°
67°
30
80°
66°
31
86°
67°
1
88°
68°
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 80° to 88°, with overnight lows between 66° and 68°. 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 Trenton. See also: August | September | October.
