Hightstown Weather Forecast

    • 53
    • 77

    Increasing Clouds

    • 47
    • 68

    Partly Sunny

    • 54
    • 75

    Mostly Sunny

    • 53
    • 77

    Slight Chance Rain Showers

    • 52
    • 73

    Chance Rain Showers

    • 54
    • 73

    Slight Chance Rain Showers

Today 29 May Mercer

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 29 May Mercer

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hightstown Temperature Statistics

May Temperature

Trenton, Mercer County Airport (14.9 miles)

  • Lowest 12 May, 2026

    40.6 °F

  • Average May

    62.3 °F

  • Highest 19 May, 2026

    96.7 °F

Climate (2021–Present)

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

    64.3 °F
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