Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 4°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Thursday
11th Dec
4

-3

5

1
Friday
12th Dec
2

-4

7

1
Saturday
13th Dec
5

-5

3

1
Sunday
14th Dec
-1

-7

4

1
Monday
15th Dec
-2

-8

9

2

5-day weather forecast updated at 04:00 on Thursday 11th December 2025 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 Thursday 11th December 2025

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 4°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

4
°C maximum temperature
-3
°C minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
15
kph wind from W

Trenton weather for Friday 12th December 2025

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 2°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

2
°C maximum temperature
-4
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
10
kph wind from W

Trenton weather for Saturday 13th December 2025

Expect mostly cloudy with light snow in Trenton, New Jersey with a maximum temperature of 5°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a light breeze of 8 kph from the west.

5
°C maximum temperature
-5
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
3
°C wind chill
8
kph wind from W

Trenton weather for Sunday 14th December 2025

Expect clear skies with flurries of snow in Trenton, New Jersey with a maximum temperature of -1°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 cm of snow expected with 42% chance of some snow and a gentle breeze of 13 kph from the north-west.

-1
°C maximum temperature
-7
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
1
UV index (Low)
42
% chance of some snow
<5
cm of snow expected
-5
°C wind chill
13
kph wind from NW

Trenton weather for Monday 15th December 2025

Expect clear skies with flurries of snow in Trenton, New Jersey with a maximum temperature of -2°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a gentle breeze of 13 kph from the north-west.