San Francisco Bay - South San Francisco Weather Forecast

    • 53
    • 67

    Decreasing Clouds

    • 56
    • 72

    Partly Sunny

    • 55
    • 72

    Rain Likely

    • 53
    • 70

    Rain Likely

    • 50
    • 67

    Chance Rain

    • 50
    • 65

    Chance Rain

Today 7 Apr San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s. West Winds 5 to 15 Mph.

Tonight 7 Apr San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West Winds 5 to 15 Mph.

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San Francisco Bay - South San Francisco Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (3.1 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    59.6 °F

  • Highest 4 April, 2026

    80.1 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (3.1 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.7 °F
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