Lakeshore Weather Forecast

    • 57
    • 73

    Increasing Clouds

    • 59
    • 70

    Mostly Cloudy

    • 56
    • 68

    Partly Sunny

    • 56
    • 64

    Mostly Cloudy

    • 55
    • 62

    Mostly Cloudy

    • 57
    • 68

    Partly Sunny

    • 58
    • 72

    Partly Sunny

Today 23 Sep San Francisco

Partly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s.

Tonight 23 Sep San Francisco

Mostly clear late in the evening then becoming partly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lakeshore Temperature Statistics

September Temperature

San Francisco, San Francisco International Airport (9.9 miles)

  • Lowest 7 September, 2026

    56.6 °F

  • Average September

    67.1 °F

  • Highest 9 September, 2026

    94.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (9.9 miles)

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

  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    66.8 °F
Get WillyWeather+ to remove ads