Berkeley Square and Parkside Weather Forecast

    • 59
    • 82

    Slight Chance Rain Showers

    • 57
    • 85

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 76

    Mostly Cloudy

    • 60
    • 79

    Partly Sunny

    • 61
    • 83

    Partly Sunny

Today 18 Sep Mercer

Areas of fog in the morning. Mostly sunny. Warmer with Highs in the lower 80s. North Winds around 5 Mph.

Tonight 18 Sep Mercer

Mostly clear. Lows in the upper 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Berkeley Square and Parkside Temperature Statistics

September Temperature

Trenton, Mercer County Airport (3.1 miles)

  • Lowest 8 September, 2025

    51.1 °F

  • Average September

    67.8 °F

  • Highest 5 September, 2025

    86 °F

Climate (2020–Present)

Trenton, Mercer County Airport (3.1 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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