West Amwell Weather Forecast

    • 59
    • 84

    Chance Rain Showers

    • 57
    • 79

    Sunny

    • 59
    • 82

    Partly Sunny

    • 60
    • 82

    Partly Sunny

    • 64
    • 84

    Partly Sunny

    • 64
    • 86

    Chance Thunderstorms

Today 22 Jul Hunterdon

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. West Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 22 Jul Hunterdon

Partly cloudy. Cooler. Less humid with Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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West Amwell Temperature Statistics

July Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 20 July, 2026

    60.1 °F

  • Average July

    78.3 °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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