Lambertville Weather Forecast

    • 26
    • 43

    Increasing Clouds

    • 20
    • 43

    Slight Chance Rain/Snow

    • 26
    • 31

    Wintry Mix

    • 30
    • 34

    Rain Likely

    • 26
    • 43

    Rain

    • 18
    • 33

    Partly Sunny

Today 24 Dec Hunterdon

Sunny. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 24 Dec Hunterdon

Partly cloudy. Near steady temperature in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Lambertville Temperature Statistics

December Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    31.2 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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