Rahway Weather Forecast

    • 32
    • 34

    Rain/Freezing Rain Likely

    • 27
    • 51

    Rain

    • 26
    • 33

    Mostly Cloudy

    • 23
    • 36

    Mostly Cloudy

    • 19
    • 30

    Slight Chance Snow

    • 21
    • 32

    Partly Sunny

    • 25
    • 36

    Slight Chance Rain/Snow

Today 28 Dec Eastern Union

Cloudy with a chance of freezing rain and rain. Highs in the mid 30s. Southwest Winds around 5 Mph. Chance of precipitation 40 percent.

Tonight 28 Dec Eastern Union

Rain likely with a chance of freezing rain in the Evening, then rain likely after midnight. Ice accumulation around a trace. Lows in the lower 30s. South Winds around 5 Mph. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rahway Temperature Statistics

December Temperature

Linden Airport (1.9 miles)

  • Lowest 9 December, 2025

    16.7 °F

  • Average December

    33.5 °F

  • Highest 19 December, 2025

    58.1 °F

Climate (2020–Present)

Linden Airport (1.9 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    55.7 °F

  • Average High 2020–2025

    63.9 °F
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