Union City Weather Forecast

    • 76
    • 97

    Hot

    • 58
    • 93

    Rain Showers Likely

    • 54
    • 69

    Slight Chance Rain Showers

    • 51
    • 67

    Rain Showers

    • 52
    • 61

    Rain Showers

    • 56
    • 66

    Chance Rain Showers

    • 59
    • 74

    Slight Chance Rain Showers

Today 19 May Western Union

Sunny, hot. Near steady temperature in the mid 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values in the upper 90s.

Tonight 19 May Western Union

Partly cloudy in the Evening, then clearing. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union City Temperature Statistics

May Temperature

Newark, Newark International Airport (5 miles)

  • Lowest 1 May, 2026

    46.7 °F

  • Average May

    62.1 °F

  • Highest 17 May, 2026

    90 °F

Climate (2021–Present)

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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