Hopewell Township Weather Forecast

    • 60
    • 83

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 69
    • 90

    Partly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 87

    Rain Showers Likely

    • 68
    • 87

    Chance Rain Showers

Today 4 Jul Mercer

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph.

Tonight 4 Jul Mercer

Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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Hopewell Township Temperature Statistics

July Temperature

Trenton, Mercer County Airport (2.5 miles)

  • Lowest 1 July, 2025

    71.1 °F

  • Average July

    76.6 °F

  • Highest 1 July, 2025

    89.1 °F

Climate (2020–Present)

Trenton, Mercer County Airport (2.5 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.4 °F
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