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.

  • Saturday
    27th Dec
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Sunday
    28th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Monday
    29th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Tuesday
    30th Dec
    Scattered clouds
  • Wednesday
    31st Dec
    Broken clouds

5-day weather forecast updated at 04:00 on Saturday 27th 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 Saturday 27th December 2025

Expect cloudy with sleet or snow in Trenton, New Jersey with a maximum temperature of 2°C and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 22% chance of some sleet or snow and a gentle breeze of 13 kph from the north.

  • 2°C maximum temperature2
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 22% chance of some sleet or snow22
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 13 kph from the North13
    kph wind from N

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Trenton weather for Sunday 28th December 2025

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 3°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and little or no wind of 4 kph from the south.

  • 3°C maximum temperature3
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 58% chance of some rain58
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Little or no wind of 4 kph from the South4
    kph wind from S

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Trenton weather for Monday 29th December 2025

Expect mostly cloudy with light rain in Trenton, New Jersey with a maximum temperature of 13°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 26 kph from the west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 69% chance of some rain69
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 26 kph from the West26
    kph wind from W

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Trenton weather for Tuesday 30th December 2025

Expect scattered clouds in Trenton, New Jersey with a maximum temperature of 3°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -3°C wind chill-3
    °C wind chill
  • Moderate breeze of 27 kph from the West27
    kph wind from W

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Trenton weather for Wednesday 31st December 2025

Expect broken clouds in Trenton, New Jersey with a maximum temperature of 3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Gentle breeze of 18 kph from the West18
    kph wind from W

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  • Save up to £600 on selected holidays in 2026/2027
  • Book discounted holidays with 'Sale' label
  • Discounts varies by destination & holiday type. T&Cs apply

Expires at 23:59 on Sunday 8th Feb 2026 · View all Love Holidays offers

Metric (°C / mm)  |  Imperial (°F / inches)

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