Diablo Weather Forecast

    • 47
    • 76

    Becoming Sunny

    • 49
    • 82

    Mostly Sunny

    • 53
    • 74

    Mostly Cloudy

    • 50
    • 75

    Mostly Sunny

    • 54
    • 85

    Sunny

    • 57
    • 93

    Sunny

Today 6 Jun East Bay Hills

Sunny in the morning then becoming partly cloudy. Highs in the lower 70s. Southwest Winds 15 to 20 Mph.

Tonight 6 Jun East Bay Hills

Mostly clear. Lows in the upper 40s. Southwest Winds 15 to 20 Mph.

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  • Temperature Real-Time

Diablo Temperature Statistics

June Temperature

Concord, Buchanan Field (11.8 miles)

  • Lowest 2 June, 2026

    54.6 °F

  • Average June

    70.8 °F

  • Highest 1 June, 2026

    91.7 °F

Climate (2021–Present)

Concord, Buchanan Field (11.8 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    74.3 °F
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