S
M
T
W
T
F
S
31
83°
68°
1
85°
60°
2
82°
57°
3
82°
60°
4
84°
67°
5
84°
67°
6
82°
66°
7
83°
67°
8
87°
67°
9
88°
66°
10
86°
67°
11
85°
65°
12
86°
64°
13
85°
65°
14
84°
63°
15
87°
59°
16
76°
60°
17
77°
60°
18
77°
62°
19
79°
64°
20
80°
66°
21
85°
68°
22
82°
67°
23
83°
65°
24
87°
68°
25
88°
69°
26
88°
69°
27
85°
68°
28
87°
69°
29
85°
69°
30
86°
68°
1
85°
70°
2
88°
70°
3
90°
67°
4
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Trenton
Trenton's June 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 57° and 70°. The average high for June is 84° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Trenton. See also: July | August | September.
