Trenton weather live forecast

Today's maximum temperature in Trenton is expected to be 9°C. Select a day from the live weather forecast for Trenton, New Jersey, USA for more weather parameters.

Saturday
21st Feb
9

2

6

2
Sunday
22nd Feb
5

0

0

1
Monday
23rd Feb
3

-1

0

1
Tuesday
24th Feb
0

-5

8

3
Wednesday
25th Feb
5

-5

0

3

5-day weather forecast updated at 04:01 on Saturday 21st February 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 21st February 2026

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 9°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

9
°C maximum temperature
2
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
10
kph wind from W

Trenton weather for Sunday 22nd February 2026

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 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a moderate breeze of 20 kph from the north-east.

5
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<20
mm of sleet/snow expected
2
°C wind chill
20
kph wind from NE

Trenton weather for Monday 23rd February 2026

Expect cloudy with sleet or snow in Trenton, New Jersey with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 94% chance of some sleet or snow and a moderate breeze of 24 kph from the north-west.

3
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
94
% chance of some sleet or snow
<20
mm of sleet/snow expected
-2
°C wind chill
24
kph wind from NW

Trenton weather for Tuesday 24th February 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north-west.

0
°C maximum temperature
-5
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-4
°C wind chill
15
kph wind from NW

Trenton weather for Wednesday 25th February 2026

Expect cloudy with sleet or snow in Trenton, New Jersey with a maximum temperature of 5°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 53% chance of some sleet or snow and a light breeze of 7 kph from the south-west.