San Francisco Bay - Steinberger Slough Entrance Weather Forecast

    • 56
    • 87

    Mostly Sunny

    • 53
    • 73

    Partly Sunny

    • 53
    • 66

    Mostly Cloudy

    • 52
    • 69

    Chance Rain Showers

    • 54
    • 72

    Slight Chance Rain Showers

    • 52
    • 69

    Partly Sunny

Today 17 Oct San Francisco Bay Shoreline

Sunny. Highs in the 80s. Light Winds. Becoming northwest 10 to 15 Mph in the afternoon.

Tonight 17 Oct San Francisco Bay Shoreline

Mostly clear. Lows in the mid 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Steinberger Slough Entrance Temperature Statistics

October Temperature

San Carlos Airport (1.9 miles)

  • Lowest 11 October, 2026

    48.2 °F

  • Average October

    61.9 °F

  • Highest 6 October, 2026

    89.6 °F

Climate (2021–2026)

San Carlos Airport (1.9 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.3 °F
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