Antioch Weather Forecast

    • 32
    • 59

    Chance Rain Showers

    • 20
    • 38

    Mostly Sunny

    • 27
    • 42

    Mostly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 55
    • 64

    Mostly Cloudy

    • 47
    • 71

    Mostly Cloudy

Today 13 Dec Union

Patchy dense fog this morning. Mostly cloudy with a 20 percent chance of Showers. Highs around 60. Northeast Winds around 5 Mph this Morning, becoming light and variable.

Tonight 13 Dec Union

Mostly cloudy. A chance of rain Showers, mainly in the evening. Colder with Lows in the lower 30s. North Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 40 percent.

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Antioch Temperature Statistics

December Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 3 December, 2025

    35.1 °F
  • Average December

    44.5 °F
  • Highest 10 December, 2025

    66.9 °F

Climate (2020–Present)

Monroe Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    57.5 °F
  • Average 2020–2025

    67.7 °F
  • Average High 2020–2025

    78.7 °F
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