Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 16°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Sunday
24th May
16

11

0

UV3
Monday
25th May
22

13

2

UV5
Tuesday
26th May
25

16

3

UV6
Wednesday
27th May
28

17

0

UV6
Thursday
28th May
27

17

11

UV7

5-day weather forecast updated at 04:00 on Sunday 24th 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 Sunday 24th May 2026

Expect cloudy with some rain in Trenton, New Jersey with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 16 kph from the east.

16
°C maximum temperature
11
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV3
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
16
kph wind from E

Trenton weather for Monday 25th May 2026

Expect isolated thunderstorms in Trenton, New Jersey with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and little or no wind of 3 kph from the west.

22
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
UV5
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
3
kph wind from W

Trenton weather for Tuesday 26th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 25°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and little or no wind of 4 kph from the south-west.

25
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
UV6
UV index (High)
19
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
4
kph wind from SW

Trenton weather for Wednesday 27th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a light breeze of 10 kph from the west.

28
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV6
UV index (High)
15
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Trenton weather for Thursday 28th May 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.