San Francisco Bay - Fort Mason Weather Forecast

    • 56
    • 61

    Breezy

    • 55
    • 58

    Chance Rain Showers

    • 57
    • 60

    Chance Rain Showers

    • 57
    • 61

    Chance Rain Showers

    • 57
    • 61

    Partly Sunny

    • 56
    • 61

    Mostly Sunny

Today 18 Oct San Francisco

Partly cloudy in the morning then becoming sunny. Highs in the 50s to upper 60s. West Winds 10 to 20 Mph.

Tonight 18 Oct San Francisco

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

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San Francisco Bay - Fort Mason Temperature Statistics

October Temperature

Oakland, Metro Oakland International Airport (12.4 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    65.8 °F

  • Highest 3 October, 2026

    91.7 °F

Climate (2021–2026)

Oakland, Metro Oakland International Airport (12.4 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    59 °F

  • Average High 2021–2026

    67.2 °F
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