Trenton-Robbinsville Airport Weather Forecast

    • 48
    • 68

    Increasing Clouds

    • 52
    • 73

    Rain Showers

    • 48
    • 69

    Chance Rain Showers

    • 49
    • 69

    Slight Chance Rain Showers

    • 59
    • 78

    Mostly Sunny

    • 58
    • 84

    Partly Sunny

Today 12 May Mercer

Sunny. Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 12 May Mercer

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton-Robbinsville Airport Temperature Statistics

May Temperature

Trenton, Mercer County Airport (11.8 miles)

  • Lowest 1 May, 2026

    42.7 °F

  • Average May

    57.6 °F

  • Highest 5 May, 2026

    82.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (11.8 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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