Hightstown Weather Forecast

    • 74
    • 94

    Mostly Sunny

    • 72
    • 99

    Slight Chance Thunderstorms

    • 70
    • 94

    Partly Sunny

    • 68
    • 91

    Slight Chance Rain Showers

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 86

    Chance Thunderstorms

Today 14 Jul Mercer

Sunny, hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph.

Tonight 14 Jul Mercer

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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Hightstown Temperature Statistics

July Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 7 July, 2026

    64.7 °F

  • Average July

    79.3 °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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