South Plainfield Weather Forecast

    • 34
    • 44

    Rain

    • 18
    • 38

    Partly Sunny

    • 33
    • 38

    Mostly Cloudy

    • 32
    • 52

    Mostly Cloudy

    • 27
    • 43

    Partly Sunny

    • 32
    • 41

    Chance Snow

Today 31 Jan Middlesex

Periods of rain. Highs in the mid 40s. Southwest Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 31 Jan Middlesex

Cloudy with a chance of rain with a slight chance of snow. Cold with Lows in the upper 20s. Temperature rising into the mid 30s through Sunrise. South Winds around 5 Mph. Chance of precipitation 50 percent.

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South Plainfield Temperature Statistics

January Temperature

Linden Airport (8.7 miles)

  • Lowest 22 January, 2025

    8.6 °F

  • Average January

    29.8 °F

  • Highest 1 January, 2025

    50.4 °F

Climate (2020–Present)

Linden Airport (8.7 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    63.8 °F
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