Summit Reservoir Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 54
    • 62

    Mostly Cloudy

    • 53
    • 64

    Mostly Cloudy

    • 56
    • 64

    Chance Rain

    • 54
    • 62

    Chance Rain

    • 55
    • 61

    Chance Rain

Today 20 Oct San Francisco Bay Shoreline

Sunny. Highs near 80. Northeast Winds 5 to 10 Mph.

Tonight 20 Oct San Francisco Bay Shoreline

Mostly clear. Lows in the upper 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Reservoir Temperature Statistics

October Temperature

Oakland, Metro Oakland International Airport (13 miles)

  • Lowest 14 October, 2025

    46.9 °F

  • Average October

    61.9 °F

  • Highest 6 October, 2025

    82.9 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (13 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    67 °F
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