Hightstown Weather Forecast

    • 69
    • 82

    Chance Rain Showers

    • 70
    • 88

    Chance Thunderstorms

    • 68
    • 80

    Rain Showers Likely

    • 69
    • 88

    Chance Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 59
    • 81

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

Today 31 Aug Mercer

Mostly cloudy with isolated Showers. Near steady temperature in the upper 70s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 31 Aug Mercer

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hightstown Temperature Statistics

August Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 24 August, 2026

    57.7 °F

  • Average August

    76.1 °F

  • Highest 7 August, 2026

    93.7 °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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