Big Break Weather Forecast

    • 60
    • 75

    Increasing Clouds

    • 57
    • 66

    Partly Sunny

    • 56
    • 68

    Partly Sunny

    • 60
    • 67

    Chance Rain

    • 57
    • 63

    Chance Rain

    • 57
    • 62

    Chance Rain

Today 21 Oct East Bay Interior Valleys

Sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 21 Oct East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Break Temperature Statistics

October Temperature

Concord, Buchanan Field (18.6 miles)

  • Lowest 16 October, 2025

    48 °F

  • Average October

    63.3 °F

  • Highest 7 October, 2025

    90 °F

Climate (2020–Present)

Concord, Buchanan Field (18.6 miles)

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  • Average Low 2020–2025

    50.7 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    74.4 °F
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