Union City Weather Forecast

    • 69
    • 87

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 75
    • 100

    Slight Chance Thunderstorms

    • 74
    • 93

    Partly Sunny

    • 72
    • 92

    Slight Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

Today 13 Jul Western Union

Sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Jul Western Union

Mostly clear. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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Union City Temperature Statistics

July Temperature

Newark, Newark International Airport (5 miles)

  • Lowest 7 July, 2026

    64.7 °F

  • Average July

    81 °F

  • Highest 2 July, 2026

    105.7 °F

Climate (2021–2026)

Newark, Newark International Airport (5 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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