Robert Sibley Volcanic Regional Preserve Weather Forecast

    • 48
    • 67

    Decreasing Clouds

    • 49
    • 63

    Partly Sunny

    • 52
    • 70

    Mostly Sunny

    • 51
    • 74

    Mostly Sunny

    • 50
    • 65

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

Today 15 Jun East Bay Hills

Sunny. Highs around 80. Southwest Winds 10 to 20 Mph.

Tonight 15 Jun East Bay Hills

Mostly clear. Lows around 50. Southwest Winds around 20 Mph.

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Robert Sibley Volcanic Regional Preserve Temperature Statistics

June Temperature

Oakland, Metro Oakland International Airport (9.3 miles)

  • Lowest 13 June, 2025

    52 °F
  • Average June

    60.3 °F
  • Highest 3 June, 2025

    70.6 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (9.3 miles)

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  • Average Low 2020–2025

    51.1 °F
  • Average 2020–2025

    58.8 °F
  • Average High 2020–2025

    67.3 °F
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