S
M
T
W
T
F
S
29
63°
35°
30
76°
40°
31
54°
37°
1
40°
30°
2
51°
32°
3
42°
32°
4
44°
33°
5
51°
32°
6
46°
26°
7
39°
19°
8
66°
29°
9
58°
38°
10
53°
34°
11
55°
43°
12
70°
56°
13
77°
59°
14
73°
54°
15
70°
49°
16
71°
49°
17
72°
47°
18
52°
33°
19
49°
34°
20
61°
43°
21
64°
45°
22
66°
47°
23
66°
40°
24
59°
38°
25
52°
34°
26
51°
35°
27
55°
38°
28
54°
37°
29
56°
33°
30
54°
34°
1
60°
35°
2
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Trenton
Trenton's April 2026 forecast shows daily high temperatures ranging from 49° to 77°, with overnight lows between 33° and 59°. The average high for April is 61° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Trenton. See also: May | June | July.