Hightstown Weather Forecast

    • 65
    • 87

    Chance Rain Showers

    • 57
    • 81

    Partly Sunny

    • 65
    • 82

    Rain Showers Likely

    • 65
    • 82

    Chance Rain Showers

    • 63
    • 83

    Partly Sunny

    • 67
    • 84

    Partly Sunny

Today 10 Sep Mercer

Mostly sunny. A slight chance of Showers in the morning. Hot with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 10 Sep Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the mid 60s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Hightstown Temperature Statistics

September Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 7 September, 2026

    60.1 °F

  • Average September

    74.5 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (14.9 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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