Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 2°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Friday
12th Dec
2

-4

9

1
Saturday
13th Dec
5

-4

0

1
Sunday
14th Dec
0

-7

3

2
Monday
15th Dec
-2

-8

7

2
Tuesday
16th Dec
0

-7

8

2

5-day weather forecast updated at 04:00 on Friday 12th 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 Friday 12th December 2025

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 2°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

2
°C maximum temperature
-4
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
9
kph wind from W

Trenton weather for Saturday 13th December 2025

Expect cloudy with sleet or snow in Trenton, New Jersey with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 55% chance of some sleet or snow and a light breeze of 7 kph from the south-west.

5
°C maximum temperature
-4
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
55
% chance of some sleet or snow
<2
mm of sleet/snow expected
3
°C wind chill
7
kph wind from SW

Trenton weather for Sunday 14th December 2025

Expect cloudy with sleet or snow in Trenton, New Jersey with a maximum temperature of 0°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 cm of snow expected with 40% chance of some snow and a gentle breeze of 13 kph from the north-west.

0
°C maximum temperature
-7
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
2
UV index (Low)
40
% chance of some snow
<20
cm of snow expected
-4
°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 7 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 13 kph from the north-west.

-2
°C maximum temperature
-8
°C minimum temperature
clear skies with flurries of snow
7
hours of sunshine
2
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
13
kph wind from NW

Trenton weather for Tuesday 16th December 2025

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 0°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the west.