San Francisco Bay - Sierra Point Marina Weather Forecast

    • 52
    • 63

    Decreasing Clouds

    • 51
    • 65

    Chance Rain

    • 51
    • 66

    Mostly Sunny

    • 51
    • 70

    Sunny

    • 53
    • 72

    Mostly Sunny

    • 53
    • 69

    Partly Sunny

    • 53
    • 71

    Mostly Sunny

Today 25 Apr San Francisco Bay Shoreline

Mostly cloudy. Highs in the mid 60s. West Winds 5 to 15 Mph.

Tonight 25 Apr San Francisco Bay Shoreline

Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Sierra Point Marina Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    60 °F

  • Highest 5 April, 2026

    81.6 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.8 °F
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