S
M
T
W
T
F
S
31
77°
49°
1
71°
45°
2
79°
49°
3
78°
53°
4
79°
49°
5
78°
52°
6
76°
62°
7
74°
56°
8
76°
52°
9
81°
54°
10
80°
63°
11
86°
62°
12
83°
62°
13
81°
60°
14
67°
55°
15
64°
49°
16
73°
48°
17
72°
55°
18
76°
59°
19
76°
56°
20
73°
55°
21
72°
54°
22
64°
54°
23
76°
52°
24
76°
55°
25
72°
58°
26
71°
59°
27
79°
56°
28
82°
58°
29
84°
58°
30
84°
63°
1
89°
71°
2
91°
71°
3
87°
68°
4
83°
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 83° to 91°, with overnight lows between 63° and 71°. The average high for June is 88° with an average low of 68°. 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.
