Rahway Weather Forecast

    • 72
    • 94

    Chance Rain Showers

    • 70
    • 91

    Chance Rain Showers

    • 70
    • 89

    Chance Rain Showers

    • 70
    • 89

    Chance Rain Showers

    • 64
    • 84

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 68
    • 84

    Chance Rain Showers

Today 10 Aug Eastern Union

Partly sunny with scattered Thunderstorms with a chance of Showers. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Near steady temperature in the lower 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent. Heat index Values in the upper 90s.

Tonight 10 Aug Eastern Union

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 70s. West Winds 5 to 10 Mph.

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Rahway Temperature Statistics

August Temperature

Linden Airport (1.9 miles)

  • Lowest 4 August, 2026

    64.4 °F

  • Average August

    78.7 °F

  • Highest 7 August, 2026

    93.9 °F

Climate (2021–2026)

Linden Airport (1.9 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    64 °F
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