San Francisco Bay - Sierra Point Marina Weather Forecast

    • 50
    • 66

    Rain Showers

    • 49
    • 63

    Rain Showers

    • 49
    • 65

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 50
    • 69

    Mostly Sunny

Today 11 Apr San Francisco Bay Shoreline

Breezy. A chance of Showers and a slight chance of Thunderstorms late in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Highs in the mid 60s. South Winds 10 to 15 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 11 Apr San Francisco Bay Shoreline

Breezy. A chance of Thunderstorms in the evening. Showers. A slight chance of Thunderstorms after midnight. Lows around 50. South Winds 20 to 30 Mph decreasing to 10 to 20 Mph after midnight.

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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

    61 °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

    66.7 °F
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