San Francisco Botanical Garden Weather Forecast

    • 58
    • 71

    Partly Sunny

    • 59
    • 75

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 58
    • 72

    Mostly Sunny

    • 59
    • 69

    Partly Sunny

    • 59
    • 68

    Partly Sunny

Today 14 Sep San Francisco

Partly cloudy in the morning then becoming sunny. A slight chance of drizzle in the morning. Highs in the 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 14 Sep San Francisco

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming southwest 5 to 10 Mph after midnight.

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San Francisco Botanical Garden Temperature Statistics

September Temperature

San Francisco, San Francisco International Airport (11.2 miles)

  • Lowest 1 September, 2025

    57 °F

  • Average September

    65.5 °F

  • Highest 8 September, 2025

    77 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (11.2 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.7 °F
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