Union Square Weather Forecast

    • 71
    • 91

    Chance Rain Showers

    • 70
    • 89

    Chance Rain Showers

    • 70
    • 89

    Chance Rain Showers

    • 64
    • 84

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 68
    • 83

    Chance Rain Showers

Today 11 Aug Eastern Union

Mostly sunny. Humid with Highs around 90. West Winds 5 to 10 Mph.

Tonight 11 Aug Eastern Union

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Square Temperature Statistics

August Temperature

Newark, Newark International Airport (1.9 miles)

  • Lowest 4 August, 2026

    64.7 °F

  • Average August

    80.4 °F

  • Highest 7 August, 2026

    95.6 °F

Climate (2021–2026)

Newark, Newark International Airport (1.9 miles)

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  • Average Low 2021–2026

    49.9 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.4 °F
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