San Francisco Bay - Fort Mason Weather Forecast

    • 58
    • 71

    Decreasing Clouds

    • 54
    • 68

    Mostly Sunny

    • 54
    • 61

    Partly Sunny

    • 57
    • 62

    Mostly Cloudy

    • 55
    • 61

    Chance Rain

    • 53
    • 60

    Slight Chance Rain

Today 4 Apr San Francisco

Partly cloudy. Highs in the 70s to lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 4 Apr San Francisco

Partly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph. Becoming northeast after midnight.

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San Francisco Bay - Fort Mason Temperature Statistics

April Temperature

Oakland, Metro Oakland International Airport (12.4 miles)

  • Lowest 1 April, 2026

    57 °F

  • Average April

    58.8 °F

  • Highest 1 April, 2026

    61 °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

    58.7 °F

  • Average High 2021–2026

    67 °F
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