Hightstown Weather Forecast

    • 61
    • 84

    Increasing Clouds

    • 63
    • 81

    Rain Showers

    • 59
    • 80

    Rain Showers Likely

    • 60
    • 84

    Mostly Sunny

    • 63
    • 87

    Chance Thunderstorms

    • 65
    • 85

    Chance Rain Showers

    • 65
    • 87

    Chance Rain Showers

Today 21 Jun Mercer

Mostly sunny. Hot with Highs in the mid 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jun Mercer

Partly cloudy. Lows in the lower 60s. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

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Hightstown Temperature Statistics

June Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    72.7 °F

  • Highest 12 June, 2026

    94.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (14.9 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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