Mussel Rock Park Weather Forecast

    • 45
    • 54

    Increasing Clouds

    • 45
    • 54

    Mostly Sunny

    • 44
    • 55

    Mostly Sunny

    • 45
    • 56

    Mostly Sunny

    • 48
    • 55

    Slight Chance Rain Showers

    • 49
    • 55

    Rain Showers Likely

Today 27 Dec San Francisco Peninsula Coast

Partly cloudy in the morning then becoming sunny. A slight chance of rain in the morning. Highs in the mid 50s. North Winds 5 to 15 Mph.

Tonight 27 Dec San Francisco Peninsula Coast

Mostly clear in the evening then becoming partly cloudy. Lows in the lower to mid 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mussel Rock Park Temperature Statistics

December Temperature

San Francisco, San Francisco International Airport (7.5 miles)

  • Lowest 15 December, 2025

    44.1 °F

  • Average December

    52.6 °F

  • Highest 19 December, 2025

    64 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (7.5 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.5 °F
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