Trenton Mercer Airport Weather Forecast

    • 32
    • 52

    Breezy

    • 45
    • 52

    Rain Showers

    • 34
    • 66

    Rain Showers

    • 22
    • 39

    Partly Sunny

    • 27
    • 39

    Mostly Cloudy

    • 33
    • 50

    Partly Sunny

    • 38
    • 55

    Mostly Cloudy

Today 14 Mar Mercer

Sunny, breezy. Near steady temperature around 50. West Winds 20 to 25 Mph with Gusts up to 40 Mph.

Tonight 14 Mar Mercer

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north around 5 Mph after midnight.

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Trenton Mercer Airport Temperature Statistics

March Temperature

Trenton, Mercer County Airport (0 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    45.9 °F

  • Highest 10 March, 2026

    79 °F

Climate (2021–Present)

Trenton, Mercer County Airport (0 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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