South Brunswick Township Weather Forecast

    • 73
    • 97

    Hot

    • 56
    • 94

    Rain Showers Likely

    • 51
    • 71

    Slight Chance Rain Showers

    • 48
    • 65

    Rain Showers

    • 52
    • 62

    Rain Showers Likely

    • 54
    • 69

    Chance Rain Showers

Today 19 May Middlesex

Sunny, hot with Highs in the upper 90s. Southwest Winds 10 to 15 Mph.

Tonight 19 May Middlesex

Partly cloudy. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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South Brunswick Township Temperature Statistics

May Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 12 May, 2026

    40.6 °F

  • Average May

    59.3 °F

  • Highest 17 May, 2026

    87.1 °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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