Hopewell Weather Forecast

    • 65
    • 83

    Chance Rain Showers

    • 65
    • 85

    Partly Sunny

    • 69
    • 89

    Partly Sunny

    • 76
    • 98

    Hot

    • 77
    • 101

    Hot

    • 74
    • 101

    Chance Thunderstorms

Today 28 Jun Mercer

Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Jun Mercer

Partly cloudy. A chance of Showers in the evening. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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  • Temperature Real-Time

Hopewell Temperature Statistics

June Temperature

Trenton, Mercer County Airport (8.1 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    72.8 °F

  • Highest 12 June, 2026

    94.6 °F

Climate (2021–2026)

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

    64.4 °F
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