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
85°
69°
9
84°
73°
10
91°
69°
11
85°
64°
12
86°
64°
13
87°
63°
14
92°
67°
15
92°
69°
16
89°
65°
17
88°
64°
18
87°
66°
19
85°
64°
20
87°
67°
21
82°
66°
22
82°
63°
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 92°, with overnight lows between 63° and 73°. The average high for July is 86° 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.
