Plainsboro Township Weather Forecast

    • 51
    • 59

    Rain Showers Likely

    • 50
    • 66

    Mostly Cloudy

    • 40
    • 68

    Mostly Sunny

    • 37
    • 61

    Sunny

    • 40
    • 63

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 52
    • 75

    Rain Showers Likely

Today 13 Oct Middlesex

Rain. Highs around 60. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 13 Oct Middlesex

Cloudy. Showers Likely, mainly this evening. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plainsboro Township Temperature Statistics

October Temperature

Trenton, Mercer County Airport (12.4 miles)

  • Lowest 10 October, 2025

    39 °F

  • Average October

    61.2 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

Trenton, Mercer County Airport (12.4 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.5 °F
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