Hamilton Square Weather Forecast

    • 37
    • 64

    Sunny

    • 49
    • 64

    Increasing Clouds

    • 60
    • 82

    Slight Chance Rain Showers

    • 62
    • 85

    Partly Sunny

    • 66
    • 89

    Mostly Cloudy

    • 62
    • 88

    Chance Rain Showers

    • 56
    • 78

    Slight Chance Rain Showers

Today 11 Apr Mercer

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph.

Tonight 11 Apr Mercer

Clear, cooler with Lows in the upper 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hamilton Square Temperature Statistics

April Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    50.9 °F

  • Highest 1 April, 2026

    80.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.3 °F
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