Union Square Weather Forecast

    • 68
    • 81

    Decreasing Clouds

    • 70
    • 90

    Partly Sunny

    • 75
    • 94

    Mostly Sunny

    • 78
    • 97

    Slight Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

    • 73
    • 87

    Chance Thunderstorms

Today 22 Jul Eastern Union

Partly sunny with a 20 percent chance of Showers. Highs in the lower 80s. Northeast Winds 5 to 10 Mph, becoming southeast.

Tonight 22 Jul Eastern Union

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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Union Square Temperature Statistics

July Temperature

Newark, Newark International Airport (1.9 miles)

  • Lowest 4 July, 2025

    65.6 °F

  • Average July

    81.7 °F

  • Highest 8 July, 2025

    100.7 °F

Climate (2020–Present)

Newark, Newark International Airport (1.9 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    66.4 °F
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