Hightstown Weather Forecast

    • 64
    • 84

    Increasing Clouds

    • 71
    • 84

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 70
    • 88

    Chance Rain Showers

    • 71
    • 88

    Slight Chance Thunderstorms

Today 4 Aug Mercer

Mostly sunny. Hot with Highs in the mid 80s. Northeast Winds around 5 Mph this Morning, becoming light and variable.

Tonight 4 Aug Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hightstown Temperature Statistics

August Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 1 August, 2026

    67.6 °F

  • Average August

    78.5 °F

  • Highest 1 August, 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

    64.4 °F
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