Antioch Weather Forecast

    • 53
    • 69

    Partly Sunny

    • 52
    • 64

    Chance Rain Showers

    • 51
    • 66

    Mostly Sunny

    • 52
    • 65

    Partly Sunny

    • 52
    • 65

    Partly Sunny

    • 52
    • 65

    Partly Sunny

Today 30 Oct East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s. Light Winds. Becoming west 5 to 10 Mph in the afternoon.

Tonight 30 Oct East Bay Interior Valleys

Partly cloudy. Lows in the upper 40s. West Winds 5 to 10 Mph in the evening. Becoming light.

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Antioch Temperature Statistics

October Temperature

Concord, Buchanan Field (13 miles)

  • Lowest 24 October, 2026

    45.6 °F

  • Average October

    68 °F

  • Highest 6 October, 2026

    99.6 °F

Climate (2021–2026)

Concord, Buchanan Field (13 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    74.3 °F
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