S
M
T
W
T
F
S
26
66°
50°
27
77°
43°
28
73°
59°
29
64°
48°
30
59°
41°
1
55°
37°
2
54°
34°
3
63°
32°
4
77°
46°
5
66°
50°
6
59°
43°
7
61°
37°
8
70°
45°
9
75°
54°
10
70°
52°
11
72°
41°
12
75°
41°
13
70°
48°
14
64°
41°
15
68°
37°
16
75°
50°
17
84°
63°
18
86°
61°
19
88°
64°
20
70°
54°
21
68°
52°
22
63°
55°
23
69°
58°
24
76°
61°
25
78°
64°
26
76°
66°
27
74°
63°
28
79°
58°
29
77°
54°
30
73°
51°
31
70°
54°
1
74°
56°
2
72°
56°
3
74°
57°
4
75°
61°
5
76°
57°
6
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Trenton
New Trenton's May 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 51° and 66°. The average high for May is 75° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in New Trenton. See also: June | July | August.
