Hopewell Weather Forecast

    • 44
    • 63

    Rain

    • 41
    • 56

    Partly Sunny

    • 36
    • 58

    Partly Sunny

    • 36
    • 57

    Partly Sunny

    • 43
    • 61

    Chance Rain Showers

    • 37
    • 59

    Slight Chance Rain Showers

Today 30 Oct Mercer

Rain with a slight chance of Thunderstorms. Rain may be heavy at Times. Highs in the lower 60s. East Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 30 Oct Mercer

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 40s. South Winds 10 to 15 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Hopewell Temperature Statistics

October Temperature

Trenton, Mercer County Airport (8.1 miles)

  • Lowest 27 October, 2025

    35.1 °F

  • Average October

    56.7 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

Trenton, Mercer County Airport (8.1 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.5 °F
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