Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 19°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Friday
8th May
19

10

10

5
Saturday
9th May
19

12

2

2
Sunday
10th May
25

13

5

7
Monday
11th May
14

9

4

2
Tuesday
12th May
18

7

8

7

5-day weather forecast updated at 04:00 on Friday 8th May 2026 GMT

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The 5-day weather forecast for New Jersey (Trenton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Trenton weather forecast by day

Below are the detailed weather forecasts for Trenton for the next 5 days.

Trenton weather for Friday 8th May 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

19
°C maximum temperature
10
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Trenton weather for Saturday 9th May 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 19°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a light breeze of 10 kph from the south-west.

19
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
10
kph wind from SW

Trenton weather for Sunday 10th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 25°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 10 kph from the west.

25
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
37
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
10
kph wind from W

Trenton weather for Monday 11th May 2026

Expect mostly cloudy with rain in Trenton, New Jersey with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 79% chance of some rain and a light breeze of 7 kph from the north.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
79
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

Trenton weather for Tuesday 12th May 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 18°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.