Antioch Weather Forecast

    • 55
    • 72

    Chance Rain Showers

    • 52
    • 61

    Chance Rain Showers

    • 59
    • 71

    Chance Rain Showers

    • 56
    • 73

    Partly Sunny

    • 56
    • 74

    Partly Sunny

    • 59
    • 74

    Partly Sunny

    • 59
    • 75

    Partly Sunny

Today 20 Dec Union

Partly cloudy. Not as cool with Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Union

Mostly cloudy. A chance of Showers after midnight. Not as cool. Near steady temperature around 60. South Winds around 5 Mph, becoming east after midnight. Chance of rain 30 percent.

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Antioch Temperature Statistics

December Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 15 December, 2025

    23 °F

  • Average December

    45.9 °F

  • Highest 12 December, 2025

    73 °F

Climate (2020–Present)

Monroe Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    57.5 °F

  • Average 2020–2025

    67.8 °F

  • Average High 2020–2025

    78.8 °F
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