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°
66°
8
82°
67°
9
84°
73°
10
89°
69°
11
85°
67°
12
81°
64°
13
87°
66°
14
89°
65°
15
87°
66°
16
87°
65°
17
89°
67°
18
83°
66°
19
85°
64°
20
83°
66°
21
82°
62°
22
82°
63°
23
83°
63°
24
85°
64°
25
85°
64°
26
88°
65°
27
86°
68°
28
88°
69°
29
88°
69°
30
87°
68°
31
88°
69°
1
88°
67°
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 73° to 89°, with overnight lows between 62° and 73°. The average high for July is 85° with an average low of 66°. 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.
