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.

Sunday
4th Jan
2

-4

7

2
Monday
5th Jan
1

-4

0

1
Tuesday
6th Jan
7

-1

0

1
Wednesday
7th Jan
9

2

1

1
Thursday
8th Jan
8

0

4

2

5-day weather forecast updated at 04:01 on Sunday 4th January 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 Sunday 4th January 2026

Expect broken clouds 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 mm of rainfall expected and a light breeze of 9 kph from the north-west.

2
°C maximum temperature
-4
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
9
kph wind from NW

Trenton weather for Monday 5th January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

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

Trenton weather for Tuesday 6th January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.

7
°C maximum temperature
-1
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
3
kph wind from E

Trenton weather for Wednesday 7th January 2026

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour 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
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
10
kph wind from W

Trenton weather for Thursday 8th January 2026

Expect sunshine and showers in Trenton, New Jersey with a maximum temperature of 8°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 5 kph from the west.