South Brunswick Township Weather Forecast

    • 38
    • 72

    Mostly Sunny

    • 34
    • 61

    Partly Sunny

    • 37
    • 63

    Partly Sunny

    • 42
    • 67

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 54
    • 70

    Chance Rain Showers

    • 56
    • 71

    Rain Showers Likely

Today 30 Oct Middlesex

Mostly cloudy. Showers Likely, mainly in the morning. Highs in the upper 60s. Chance of rain 60 percent.

Tonight 30 Oct Middlesex

Mostly clear this Evening, then becoming partly cloudy. Cooler with Lows in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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South Brunswick Township Temperature Statistics

October Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 24 October, 2026

    33.7 °F

  • Average October

    58.2 °F

  • Highest 2 October, 2026

    87.7 °F

Climate (2021–2026)

Trenton, Mercer County Airport (16.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.5 °F
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