Lambertville Weather Forecast

    • 20
    • 35

    Increasing Clouds

    • 25
    • 41

    Snow

    • 16
    • 29

    Chance Snow

    • 19
    • 28

    Mostly Cloudy

    • 21
    • 32

    Partly Sunny

    • 30
    • 42

    Mostly Cloudy

    • 35
    • 51

    Chance Rain Showers

Today 12 Dec Hunterdon

Sunny. Near steady temperature in the lower 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 Dec Hunterdon

Clear this Evening, then becoming partly cloudy. Cold with Lows around 19. West Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lambertville Temperature Statistics

December Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    31.3 °F

  • Highest 10 December, 2025

    43 °F

Climate (2020–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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