Antioch Weather Forecast

    • 75
    • 101

    Chance Thunderstorms

    • 74
    • 101

    Slight Chance Thunderstorms

    • 74
    • 100

    Hot

    • 75
    • 99

    Hot

    • 75
    • 96

    Partly Sunny

    • 76
    • 97

    Hot

Today 20 Aug Union

Mostly sunny. Hot. Near steady temperature around 100. Southwest Winds around 5 Mph. Heat index Values up to 110.

Tonight 20 Aug Union

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Antioch Temperature Statistics

August Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 3 August, 2026

    68.6 °F

  • Average August

    87.3 °F

  • Highest 17 August, 2026

    105.1 °F

Climate (2021–2026)

Monroe Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    68.6 °F

  • Average High 2021–2026

    79.6 °F
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