Roselle Park Weather Forecast

    • 67
    • 94

    Chance Thunderstorms

    • 63
    • 75

    Chance Rain Showers

    • 66
    • 77

    Chance Rain Showers

    • 65
    • 79

    Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

    • 66
    • 85

    Mostly Sunny

Today 17 Aug Eastern Union

Mostly sunny. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 101.

Tonight 17 Aug Eastern Union

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph, increasing to north 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain 40 percent.

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Roselle Park Temperature Statistics

August Temperature

Linden Airport (3.1 miles)

  • Lowest 3 August, 2025

    60.8 °F

  • Average August

    75.2 °F

  • Highest 13 August, 2025

    92.5 °F

Climate (2020–Present)

Linden Airport (3.1 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    64.1 °F
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