San Francisco Bay - Belmont Slough Entrance Weather Forecast

    • 60
    • 89

    Sunny

    • 56
    • 86

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 66

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

    • 54
    • 70

    Slight Chance Rain Showers

    • 53
    • 68

    Partly Sunny

Today 16 Oct San Francisco Bay Shoreline

Sunny. Highs in the mid 80s to lower 90s. Northwest Winds 5 to 10 Mph.

Tonight 16 Oct San Francisco Bay Shoreline

Clear. Lows in the lower 60s. West Winds 5 to 10 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Belmont 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)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.3 °F
Get WillyWeather+ to remove ads