Diablo Shadows Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 52
    • 79

    Increasing Clouds

    • 51
    • 72

    Mostly Cloudy

    • 50
    • 71

    Partly Sunny

    • 51
    • 70

    Mostly Cloudy

    • 51
    • 72

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

Today 30 Apr East Bay Interior Valleys

Sunny. Highs around 80. West Winds 10 to 15 Mph.

Tonight 30 Apr East Bay Interior Valleys

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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Diablo Shadows Temperature Statistics

April Temperature

Concord, Buchanan Field (5 miles)

  • Lowest 3 April, 2026

    40.6 °F

  • Average April

    60.9 °F

  • Highest 5 April, 2026

    84.7 °F

Climate (2021–Present)

Concord, Buchanan Field (5 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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