Big Break Weather Forecast

    • 60
    • 83

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

    • 59
    • 85

    Sunny

    • 57
    • 82

    Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

Today 19 May East Bay Interior Valleys

Sunny. Highs in the upper 80s. North Winds 5 to 15 Mph.

Tonight 19 May East Bay Interior Valleys

Clear. Lows in the upper 50s. West Winds 5 to 15 Mph. Becoming southwest up to 5 Mph after midnight.

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  • Temperature Real-Time

Big Break Temperature Statistics

May Temperature

Concord, Buchanan Field (18.6 miles)

  • Lowest 11 May, 2026

    50.6 °F

  • Average May

    65.9 °F

  • Highest 11 May, 2026

    88.6 °F

Climate (2021–Present)

Concord, Buchanan Field (18.6 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    74.3 °F
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