Lambertville Weather Forecast

    • 64
    • 81

    Rain Showers

    • 63
    • 80

    Rain Showers Likely

    • 63
    • 79

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Thunderstorms

    • 66
    • 84

    Mostly Cloudy

    • 67
    • 85

    Chance Thunderstorms

Today 28 Jul Hunterdon

Cloudy with a chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 28 Jul Hunterdon

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the lower 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 90 percent.

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Lambertville Temperature Statistics

July Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 20 July, 2026

    57.7 °F

  • Average July

    77.2 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.4 °F
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