Hightstown Weather Forecast

    • 63
    • 82

    Rain Showers Likely

    • 61
    • 84

    Partly Sunny

    • 64
    • 86

    Mostly Sunny

    • 72
    • 90

    Mostly Sunny

    • 71
    • 94

    Partly Sunny

    • 70
    • 91

    Partly Sunny

Today 11 Jul Mercer

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. A chance of Showers. A chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 11 Jul Mercer

Partly cloudy. Humid with Lows in the lower 60s. East Winds around 5 Mph, becoming north after midnight.

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Hightstown Temperature Statistics

July Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 8 July, 2026

    64 °F

  • Average July

    80.2 °F

  • Highest 2 July, 2026

    101.6 °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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