Hamilton Square Weather Forecast

    • 43
    • 55

    Rain

    • 28
    • 53

    Chance Rain

    • 33
    • 51

    Mostly Sunny

    • 35
    • 54

    Mostly Cloudy

    • 50
    • 57

    Rain

    • 42
    • 63

    Chance Rain

Today 21 Nov Mercer

Patchy fog this morning. Cloudy. Highs in the mid 50s. Southwest Winds around 5 Mph.

Tonight 21 Nov Mercer

Cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the lower 40s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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Hamilton Square Temperature Statistics

November Temperature

Trenton, Mercer County Airport (8.7 miles)

  • Lowest 7 November, 2025

    28.9 °F

  • Average November

    47 °F

  • Highest 5 November, 2025

    66 °F

Climate (2020–Present)

Trenton, Mercer County Airport (8.7 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.5 °F
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