South Brunswick Township Weather Forecast

    • 61
    • 82

    Decreasing Clouds

    • 54
    • 77

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 73

    Chance Rain Showers

    • 54
    • 73

    Slight Chance Rain Showers

Today 27 May Middlesex

Mostly cloudy. A chance of Showers, mainly this morning. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 27 May Middlesex

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. West Winds 5 to 10 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Brunswick Township Temperature Statistics

May Temperature

Trenton, Mercer County Airport (16.2 miles)

  • Lowest 12 May, 2026

    40.6 °F

  • Average May

    61.5 °F

  • Highest 19 May, 2026

    96.7 °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

    64.3 °F
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