Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 30°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Tuesday
5th May
30

13

11

6
Wednesday
6th May
22

16

2

2
Thursday
7th May
19

11

4

5
Friday
8th May
19

9

12

3
Saturday
9th May
19

9

3

2

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

More about Trenton

Trenton by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for New Jersey

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Tuesday 5th May 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

30
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SW

Trenton weather for Wednesday 6th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 22°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 15 kph from the south.

22
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
76
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
15
kph wind from S

Trenton weather for Thursday 7th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 8 kph from the north-west.

19
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
37
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
8
kph wind from NW

Trenton weather for Friday 8th May 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
12
kph wind from W

Trenton weather for Saturday 9th May 2026

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 19°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a light breeze of 11 kph from the south-west.