Antioch Weather Forecast

    • 65
    • 91

    Decreasing Clouds

    • 66
    • 93

    Mostly Sunny

    • 67
    • 94

    Partly Sunny

    • 71
    • 95

    Mostly Cloudy

    • 72
    • 93

    Chance Rain Showers

    • 69
    • 90

    Chance Rain Showers

Today 26 Sep Union

Partly cloudy this Morning, then becoming mostly cloudy. Highs in the lower 90s. Northeast Winds around 5 Mph.

Tonight 26 Sep Union

Mostly cloudy in the Evening, then clearing. Lows in the mid 60s. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Antioch Temperature Statistics

September Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 24 September, 2026

    63 °F

  • Average September

    85.5 °F

  • Highest 6 September, 2026

    101.6 °F

Climate (2021–2026)

Monroe Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    79.8 °F
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