Union City Weather Forecast

    • 45
    • 71

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 57
    • 79

    Mostly Cloudy

    • 60
    • 76

    Chance Rain Showers

    • 63
    • 80

    Chance Rain Showers

    • 52
    • 78

    Chance Rain Showers

Today 26 Mar South Fulton

Sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Mar South Fulton

Clear. Lows in the lower 40s. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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Union City Temperature Statistics

March Temperature

Atlanta, Hartsfield - Jackson Atlanta International Airport (7.5 miles)

  • Lowest 2 March, 2025

    36.6 °F

  • Average March

    57.7 °F

  • Highest 19 March, 2025

    79.6 °F

Climate (2020–Present)

Atlanta, Hartsfield - Jackson Atlanta International Airport (7.5 miles)

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  • Average Low 2020–2025

    56.2 °F

  • Average 2020–2025

    64.7 °F

  • Average High 2020–2025

    74.3 °F
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