San Francisco Bay - Guadalupe Slough Entrance Weather Forecast

    • 47
    • 64

    Increasing Clouds

    • 49
    • 67

    Partly Sunny

    • 46
    • 67

    Mostly Cloudy

    • 46
    • 63

    Partly Sunny

    • 46
    • 63

    Mostly Cloudy

    • 46
    • 65

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

Today 27 Oct San Francisco Bay Shoreline

Partly cloudy. Highs in the mid 60s. West Winds 10 to 20 Mph.

Tonight 27 Oct San Francisco Bay Shoreline

Mostly clear except patchy fog after midnight. Lows in the mid 40s to lower 50s. West Winds 10 to 20 Mph. Becoming northeast up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Guadalupe Slough Entrance Temperature Statistics

October Temperature

Palo Alto Airport (4.3 miles)

  • Lowest 14 October, 2026

    44.6 °F

  • Average October

    65.5 °F

  • Highest 4 October, 2026

    86 °F

Climate (2021–2026)

Palo Alto Airport (4.3 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    67.5 °F
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