Union Square Weather Forecast

    • 68
    • 87

    Chance Rain Showers

    • 66
    • 79

    Chance Rain Showers

    • 68
    • 86

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 73
    • 91

    Chance Rain Showers

    • 76
    • 94

    Slight Chance Thunderstorms

Today 26 Jun Eastern Union

Partly sunny early this Morning, then becoming mostly cloudy. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 26 Jun Eastern Union

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 40 percent.

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Union Square Temperature Statistics

June Temperature

Newark, Newark International Airport (1.9 miles)

  • Lowest 2 June, 2026

    51.7 °F

  • Average June

    75.5 °F

  • Highest 11 June, 2026

    97.6 °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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