San Francisco Weather Forecast

    • 57
    • 77

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 58
    • 75

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 59
    • 76

    Mostly Sunny

Today 29 Sep San Francisco

Sunny. Highs in the mid 60s to upper 70s. West Winds 5 to 15 Mph.

Tonight 29 Sep San Francisco

Mostly clear. Lows in the upper 50s. Southwest Winds 5 to 15 Mph.

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San Francisco Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (10.6 miles)

  • Lowest 14 September, 2026

    52.6 °F

  • Average September

    66 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (10.6 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    67.2 °F
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