Delaware River - Trenton Weather Forecast

    • 40
    • 57

    Becoming Sunny

    • 41
    • 67

    Mostly Sunny

    • 46
    • 67

    Chance Rain Showers

    • 48
    • 65

    Rain Showers Likely

    • 43
    • 61

    Slight Chance Rain Showers

    • 41
    • 62

    Chance Rain Showers

Today 26 Apr Mercer

Cloudy this Morning, then becoming partly sunny. Highs in the mid 50s. Northeast Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 26 Apr Mercer

Mostly clear. Patchy frost after midnight. Lows in the upper 30s. Northeast Winds 5 to 10 Mph, becoming north after midnight.

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Delaware River - Trenton Temperature Statistics

April Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    56.9 °F

  • Highest 15 April, 2026

    88.6 °F

Climate (2021–Present)

Trenton, Mercer County Airport (6.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.4 °F
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