Rahway Weather Forecast

    • 38
    • 46

    Increasing Clouds

    • 33
    • 50

    Rain Showers Likely

    • 20
    • 41

    Chance Rain/Snow

    • 25
    • 32

    Partly Sunny

    • 26
    • 41

    Mostly Cloudy

    • 19
    • 36

    Chance Rain/Snow

Today 13 Jan Eastern Union

Mostly sunny. Highs in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 13 Jan Eastern Union

Mostly cloudy. Lows in the upper 30s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Rahway Temperature Statistics

January Temperature

Linden Airport (1.9 miles)

  • Lowest 3 January, 2026

    20.3 °F

  • Average January

    35.2 °F

  • Highest 9 January, 2026

    53.1 °F

Climate (2021–Present)

Linden Airport (1.9 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.9 °F
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