Lambertville Weather Forecast

    • 62
    • 83

    Chance Thunderstorms

    • 63
    • 83

    Mostly Sunny

    • 69
    • 86

    Partly Sunny

    • 70
    • 87

    Slight Chance Thunderstorms

    • 70
    • 88

    Chance Rain Showers

    • 69
    • 86

    Chance Rain Showers

Today 28 Aug Hunterdon

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Light and variable Winds. Chance of rain 20 percent.

Tonight 28 Aug Hunterdon

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 60s. Light and variable Winds, becoming north around 5 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lambertville Temperature Statistics

August Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 24 August, 2026

    57.7 °F

  • Average August

    76.7 °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

    64.4 °F
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