San Francisco Bay - Sierra Point Marina Weather Forecast

    • 55
    • 67

    Increasing Clouds

    • 55
    • 68

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 58
    • 70

    Mostly Cloudy

    • 58
    • 73

    Mostly Cloudy

    • 57
    • 72

    Mostly Cloudy

Today 17 Jul San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 17 Jul San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Sierra Point Marina Temperature Statistics

July Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 11 July, 2026

    53.7 °F

  • Average July

    63.3 °F

  • Highest 14 July, 2026

    81 °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

    58.6 °F

  • Average High 2021–2026

    66.8 °F
Get WillyWeather+ to remove ads