San Francisco Bay - Sierra Point Marina Weather Forecast

    • 57
    • 84

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 58
    • 73

    Partly Sunny

    • 53
    • 65

    Breezy

    • 56
    • 63

    Mostly Sunny

    • 56
    • 66

    Partly Sunny

    • 56
    • 66

    Mostly Sunny

Today 7 Oct San Francisco Bay Shoreline

Sunny. Highs in the 80s to lower 90s. Light Winds. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 7 Oct San Francisco Bay Shoreline

Mostly clear. Lows in the upper 50s. West Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Sierra Point Marina Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 1 October, 2026

    54.6 °F

  • Average October

    68.4 °F

  • Highest 3 October, 2026

    90.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (3.7 miles)

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

  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    66.8 °F
Get WillyWeather+ to remove ads