Cranbury Township Weather Forecast

    • 58
    • 83

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 58
    • 78

    Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

    • 60
    • 84

    Partly Sunny

Today 14 Sep Middlesex

Patchy fog in the morning. Sunny. Highs in the mid 80s. West Winds around 5 Mph, becoming north in the afternoon.

Tonight 14 Sep Middlesex

Partly cloudy. Patchy fog after midnight. Lows around 60. East Winds around 5 Mph in the Evening, becoming light and variable.

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Cranbury Township Temperature Statistics

September Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 8 September, 2025

    51.1 °F

  • Average September

    67.2 °F

  • Highest 5 September, 2025

    86 °F

Climate (2020–Present)

Trenton, Mercer County Airport (16.2 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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