Hopewell Weather Forecast

    • 33
    • 50

    Increasing Clouds

    • 42
    • 55

    Mostly Cloudy

    • 49
    • 69

    Mostly Cloudy

    • 25
    • 58

    Slight Chance Rain/Snow

    • 28
    • 44

    Mostly Sunny

    • 35
    • 53

    Partly Sunny

Today 24 Mar Mercer

Sunny. Highs around 50. Northwest Winds around 5 Mph.

Tonight 24 Mar Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hopewell Temperature Statistics

March Temperature

Trenton, Mercer County Airport (8.1 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    44.3 °F

  • Highest 10 March, 2026

    80.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (8.1 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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