Antioch Weather Forecast

    • 71
    • 98

    Hot

    • 72
    • 100

    Hot

    • 74
    • 100

    Hot

    • 75
    • 100

    Hot

    • 72
    • 98

    Slight Chance Thunderstorms

    • 71
    • 96

    Slight Chance Thunderstorms

Today 17 Sep Union

Mostly sunny. Hot with Highs in the upper 90s. Light and variable Winds, becoming east around 5 Mph in the afternoon.

Tonight 17 Sep Union

Clear. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Antioch Temperature Statistics

September Temperature

Monroe Regional Airport (21.1 miles)

  • Lowest 10 September, 2026

    72.6 °F

  • Average September

    86.5 °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

    58.1 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    79.7 °F
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