South Brunswick Township Weather Forecast

    • 62
    • 82

    Increasing Clouds

    • 62
    • 87

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

    • 61
    • 95

    Chance Rain Showers

    • 52
    • 75

    Slight Chance Rain Showers

Today 16 May Middlesex

Sunny. Much warmer with Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 May Middlesex

Partly cloudy. A chance of Sprinkles after midnight. Not as cool with Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • 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

    57.7 °F

  • Highest 5 May, 2026

    82.7 °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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