South Trenton Weather Forecast

    • 28
    • 44

    Becoming Sunny

    • 28
    • 43

    Mostly Sunny

    • 27
    • 43

    Partly Sunny

    • 34
    • 49

    Rain Likely

    • 28
    • 45

    Chance Rain/Snow

    • 27
    • 41

    Chance Rain/Snow

Today 27 Nov Mercer

Partly sunny. Much cooler with Highs in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 27 Nov Mercer

Partly cloudy in the Evening, then becoming mostly clear. Cold with Lows in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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South Trenton Temperature Statistics

November Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 23 November, 2025

    28 °F

  • Average November

    45.8 °F

  • Highest 5 November, 2025

    66 °F

Climate (2020–Present)

Trenton, Mercer County Airport (5.6 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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