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
83°
72°
10
89°
71°
11
85°
64°
12
86°
64°
13
87°
63°
14
89°
67°
15
96°
69°
16
92°
67°
17
88°
66°
18
91°
68°
19
87°
64°
20
88°
67°
21
89°
67°
22
88°
66°
23
83°
63°
24
89°
66°
25
85°
63°
26
84°
65°
27
88°
69°
28
88°
68°
29
87°
69°
30
86°
68°
31
82°
66°
1
85°
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 82° to 96°, with overnight lows between 63° and 72°. The average high for July is 87° 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.
