South Brunswick Township Weather Forecast

    • 55
    • 71

    Partly Sunny

    • 56
    • 66

    Rain Showers Likely

    • 45
    • 71

    Mostly Sunny

    • 42
    • 63

    Sunny

    • 46
    • 66

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

Today 3 Oct Middlesex

Mostly sunny. Not as warm with Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 3 Oct Middlesex

Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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South Brunswick Township Temperature Statistics

October Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 1 October, 2026

    62.1 °F

  • Average October

    69.5 °F

  • Highest 1 October, 2026

    78.1 °F

Climate (2021–2026)

Trenton, Mercer County Airport (16.2 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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