Big Break Weather Forecast

    • 59
    • 78

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 57
    • 74

    Mostly Sunny

    • 59
    • 78

    Sunny

    • 59
    • 79

    Sunny

    • 59
    • 80

    Sunny

    • 60
    • 82

    Sunny

Today 18 Jun East Bay Interior Valleys

Sunny. Highs in the 70s to upper 80s. West Winds 10 to 20 Mph.

Tonight 18 Jun East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph.

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Big Break Temperature Statistics

June Temperature

Concord, Buchanan Field (18.6 miles)

  • Lowest 7 June, 2026

    53.7 °F

  • Average June

    72.5 °F

  • Highest 11 June, 2026

    101.6 °F

Climate (2021–2026)

Concord, Buchanan Field (18.6 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    74.4 °F
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