Lambertville Weather Forecast

    • 58
    • 74

    Patchy Fog

    • 62
    • 80

    Partly Sunny

    • 62
    • 83

    Mostly Cloudy

    • 53
    • 76

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 25 May Hunterdon

Cloudy. Showers with a slight chance of Thunderstorms this morning. Patchy fog. Much warmer with Highs in the mid 70s. Southwest Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of rain 80 percent.

Tonight 25 May Hunterdon

Mostly cloudy. Patchy fog. Lows in the upper 50s. West Winds around 5 Mph, becoming north after midnight.

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Lambertville Temperature Statistics

May Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 12 May, 2026

    40.6 °F

  • Average May

    61.7 °F

  • Highest 19 May, 2026

    96.7 °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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