Iselin Weather Forecast

    • 3
    • 21

    Decreasing Clouds

    • 2
    • 21

    Mostly Sunny

    • 0
    • 18

    Partly Sunny

    • 10
    • 19

    Chance Snow

    • 16
    • 26

    Chance Snow

    • 15
    • 31

    Mostly Cloudy

Today 28 Jan Middlesex

Mostly sunny. Cold with Highs in the lower 20s. West Winds around 5 Mph.

Tonight 28 Jan Middlesex

Partly cloudy in the Evening, then clearing. Cold with Lows around 1 above. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iselin Temperature Statistics

January Temperature

Linden Airport (5 miles)

  • Lowest 24 January, 2026

    9.3 °F

  • Average January

    32.1 °F

  • Highest 9 January, 2026

    53.1 °F

Climate (2021–Present)

Linden Airport (5 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.9 °F
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