Downtown (San Francisco) Weather Forecast

    • 59
    • 69

    Increasing Clouds

    • 58
    • 71

    Partly Sunny

    • 58
    • 68

    Partly Sunny

    • 58
    • 67

    Mostly Sunny

    • 60
    • 69

    Mostly Sunny

    • 59
    • 70

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

Today 19 Sep San Francisco

Partly cloudy late in the morning then becoming sunny. Highs in the lower 60s to mid 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 19 Sep San Francisco

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (San Francisco) Temperature Statistics

September Temperature

Oakland, Metro Oakland International Airport (10.6 miles)

  • Lowest 11 September, 2020

    55 °F
  • Average September

    66.5 °F
  • Highest 7 September, 2020

    98.1 °F

Climate (2010–Present)

Oakland, Metro Oakland International Airport (10.6 miles)

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  • Average Low 2010–Present

    52.2 °F
  • Average 2010–Present

    59 °F
  • Average High 2010–Present

    67.5 °F
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