Rahway Weather Forecast

    • 62
    • 82

    Becoming Sunny

    • 62
    • 82

    Slight Chance Thunderstorms

    • 68
    • 85

    Partly Sunny

    • 69
    • 84

    Rain Showers Likely

    • 68
    • 85

    Chance Rain Showers

    • 66
    • 84

    Partly Sunny

    • 69
    • 84

    Partly Sunny

Today 24 Aug Eastern Union

Partly sunny with a slight chance of Thunderstorms with isolated Showers. Highs in the lower 80s. West Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 24 Aug Eastern Union

Partly cloudy. A slight chance of Thunderstorms with isolated Showers in the evening. Lows in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Rahway Temperature Statistics

August Temperature

Linden Airport (1.9 miles)

  • Lowest 20 August, 2026

    64 °F

  • Average August

    77.7 °F

  • Highest 7 August, 2026

    93.9 °F

Climate (2021–2026)

Linden Airport (1.9 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.9 °F
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