Lambertville Weather Forecast

    • 35
    • 57

    Increasing Clouds

    • 48
    • 68

    Partly Sunny

    • 38
    • 63

    Mostly Sunny

    • 49
    • 64

    Mostly Cloudy

    • 60
    • 77

    Mostly Cloudy

    • 63
    • 84

    Partly Sunny

Today 9 Apr Hunterdon

Mostly sunny. Highs in the mid 50s. South Winds around 5 Mph.

Tonight 9 Apr Hunterdon

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 30s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lambertville Temperature Statistics

April Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 7 April, 2026

    33.1 °F

  • Average April

    54 °F

  • Highest 1 April, 2026

    80.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.3 °F
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