San Francisco Bay - Fort Mason Weather Forecast

    • 56
    • 64

    Mostly Sunny

    • 54
    • 62

    Breezy

    • 58
    • 65

    Breezy

    • 55
    • 67

    Sunny

    • 55
    • 67

    Mostly Sunny

    • 55
    • 65

    Mostly Sunny

    • 55
    • 63

    Partly Sunny

Today 15 May San Francisco

Sunny. Highs in the 60s to lower 70s. West Winds 15 to 20 Mph.

Tonight 15 May San Francisco

Mostly clear. Breezy. Lows in the mid 50s. West Winds 20 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Fort Mason Temperature Statistics

May Temperature

Oakland, Metro Oakland International Airport (12.4 miles)

  • Lowest 11 May, 2026

    50.6 °F

  • Average May

    60.2 °F

  • Highest 11 May, 2026

    74.6 °F

Climate (2021–Present)

Oakland, Metro Oakland International Airport (12.4 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    67.1 °F
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