West Trenton Weather Forecast

    • 50
    • 67

    Increasing Clouds

    • 54
    • 74

    Rain Showers

    • 48
    • 66

    Chance Rain Showers

    • 51
    • 69

    Slight Chance Rain Showers

    • 60
    • 82

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

    • 65
    • 88

    Partly Sunny

Today 12 May Mercer

Sunny. Near steady temperature in the mid 60s. West Winds around 5 Mph.

Tonight 12 May Mercer

Mostly clear this Evening, then becoming mostly cloudy. Not as cool with Lows around 50. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Trenton Temperature Statistics

May Temperature

Trenton, Mercer County Airport (0.6 miles)

  • Lowest 1 May, 2026

    42.7 °F

  • Average May

    57.8 °F

  • Highest 5 May, 2026

    82.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (0.6 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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