South Brunswick Township Weather Forecast

    • 60
    • 85

    Slight Chance Thunderstorms

    • 59
    • 80

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 65
    • 83

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

Today 22 Jul Middlesex

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 22 Jul Middlesex

Partly cloudy. Less humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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South Brunswick Township Temperature Statistics

July Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 20 July, 2026

    60.1 °F

  • Average July

    78.3 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (16.2 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.4 °F
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