Homeplace Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 57
    • 78

    Increasing Clouds

    • 57
    • 71

    Mostly Cloudy

    • 57
    • 73

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

Today 18 Sep San Francisco Bay Shoreline

Partly cloudy. Highs in the lower 70s to mid 80s.

Tonight 18 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Homeplace Temperature Statistics

September Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 7 September, 2026

    56.6 °F

  • Average September

    68.2 °F

  • Highest 9 September, 2026

    94.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    66.8 °F
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