South Trenton Weather Forecast

    • 28
    • 53

    Mostly Sunny

    • 29
    • 52

    Mostly Sunny

    • 37
    • 59

    Partly Sunny

    • 49
    • 68

    Partly Sunny

    • 44
    • 71

    Mostly Sunny

    • 51
    • 66

    Partly Sunny

Today 7 Apr Mercer

Sunny. Highs in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Apr Mercer

Clear, Colder with Lows in the mid 20s. North Winds 10 to 15 Mph.

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South Trenton Temperature Statistics

April Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 2 April, 2026

    40.6 °F

  • Average April

    56.9 °F

  • Highest 1 April, 2026

    80.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (5.6 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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