San Francisco Bay - Guadalupe Slough Entrance Weather Forecast

    • 59
    • 76

    Increasing Clouds

    • 59
    • 75

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 62
    • 80

    Mostly Sunny

Today 28 Aug San Francisco Bay Shoreline

Sunny. Highs in the 70s to lower 80s. Northwest Winds around 5 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 28 Aug San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Guadalupe Slough Entrance Temperature Statistics

August Temperature

Palo Alto Airport (4.3 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 (4.3 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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