San Francisco Bay - Dumbarton Bridge Weather Forecast

    • 57
    • 63

    Becoming Sunny

    • 57
    • 62

    Partly Sunny

    • 58
    • 67

    Mostly Sunny

    • 58
    • 65

    Mostly Sunny

    • 58
    • 63

    Partly Sunny

    • 58
    • 64

    Partly Sunny

Today 28 Aug San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. West Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 28 Aug San Francisco Bay Shoreline

Mostly cloudy. Lows in the upper 50s. Light Winds.

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San Francisco Bay - Dumbarton Bridge Temperature Statistics

August Temperature

Palo Alto Airport (2.5 miles)

  • Lowest 3 August, 2025

    53.6 °F

  • Average August

    68.7 °F

  • Highest 20 August, 2025

    82.4 °F

Climate (2020–Present)

Palo Alto Airport (2.5 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    67.2 °F
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