Lambertville Weather Forecast

    • 59
    • 79

    Isolated Thunderstorms

    • 60
    • 81

    Mostly Sunny

    • 67
    • 85

    Partly Sunny

    • 67
    • 84

    Rain Showers Likely

    • 65
    • 84

    Chance Rain Showers

    • 63
    • 83

    Mostly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

Today 24 Aug Hunterdon

Mostly sunny. Isolated Showers and Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 24 Aug Hunterdon

Mostly clear. Isolated Showers this evening. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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Lambertville Temperature Statistics

August Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 21 August, 2026

    62.7 °F

  • Average August

    77.5 °F

  • Highest 7 August, 2026

    93.7 °F

Climate (2021–2026)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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