Berkeley Square and Parkside Weather Forecast

    • 58
    • 76

    Mostly Cloudy

    • 58
    • 75

    Rain Showers Likely

    • 52
    • 70

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 50
    • 63

    Chance Rain Showers

Today 19 Sep Mercer

Partly sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 19 Sep Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. East 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 15 September, 2026

    51.7 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (3.1 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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