Mercerville Weather Forecast

    • 36
    • 53

    Increasing Clouds

    • 40
    • 57

    Mostly Cloudy

    • 56
    • 64

    Chance Rain Showers

    • 50
    • 71

    Rain Showers

    • 36
    • 59

    Slight Chance Rain Showers

    • 44
    • 62

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

Today 13 Mar Mercer

Partly sunny. Near steady temperature in the lower 50s. East Winds around 10 Mph.

Tonight 13 Mar Mercer

Mostly cloudy. Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercerville Temperature Statistics

March Temperature

Trenton, Mercer County Airport (6.8 miles)

  • Lowest 2 March, 2025

    17.9 °F

  • Average March

    42.5 °F

  • Highest 11 March, 2025

    66.9 °F

Climate (2020–Present)

Trenton, Mercer County Airport (6.8 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    64.2 °F
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