South Brunswick Township Weather Forecast

    • 55
    • 79

    Becoming Sunny

    • 56
    • 78

    Mostly Sunny

    • 64
    • 82

    Chance Rain Showers

    • 66
    • 91

    Chance Thunderstorms

    • 59
    • 80

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 60
    • 83

    Chance Rain Showers

Today 15 Jun Middlesex

Sunny. Not as warm with Highs in the upper 70s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 15 Jun Middlesex

Mostly clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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South Brunswick Township Temperature Statistics

June Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    72.8 °F

  • Highest 12 June, 2026

    94.6 °F

Climate (2021–Present)

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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