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.

Saturday
26th Sep
16

14

1

2
Sunday
27th Sep
17

13

0

1
Monday
28th Sep
18

15

0

1
Tuesday
29th Sep
22

14

2

4
Wednesday
30th Sep
24

14

2

5

5-day weather forecast updated at 04:00 on Saturday 26th September 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 Saturday 26th September 2026

Expect cloudy with some rain in Trenton, New Jersey with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 21 kph from the north.

16
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
1
hour of sunshine
2
UV index (Low)
90
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
kph wind from N

Trenton weather for Sunday 27th September 2026

Expect cloudy with some rain in Trenton, New Jersey with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 21 kph from the north.

17
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
92
% chance of some rain
<40
mm of rainfall expected
17
°C wind chill
21
kph wind from N

Trenton weather for Monday 28th September 2026

Expect mostly cloudy with rain in Trenton, New Jersey with a maximum temperature of 18°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the north.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
57
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Trenton weather for Tuesday 29th September 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

22
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
4
kph wind from NW

Trenton weather for Wednesday 30th September 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.