Lambertville Weather Forecast

    • 20
    • 34

    Increasing Clouds

    • 26
    • 35

    Mostly Cloudy

    • 33
    • 43

    Mostly Cloudy

    • 31
    • 51

    Partly Sunny

    • 38
    • 50

    Mostly Cloudy

    • 44
    • 54

    Chance Rain

    • 32
    • 54

    Chance Rain

Today 4 Jan Hunterdon

Mostly sunny. Highs in the mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 4 Jan Hunterdon

Mostly clear this Evening, then becoming partly cloudy. Cold with Lows around 18. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lambertville Temperature Statistics

January Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 2 January, 2026

    19 °F

  • Average January

    24.6 °F

  • Highest 1 January, 2026

    33.1 °F

Climate (2021–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.3 °F
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