Mussel Rock Weather Forecast

    • 50
    • 69

    Decreasing Clouds

    • 51
    • 61

    Partly Sunny

    • 52
    • 60

    Mostly Cloudy

    • 51
    • 58

    Mostly Cloudy

    • 50
    • 59

    Mostly Cloudy

    • 51
    • 59

    Partly Sunny

Today 20 May San Francisco Peninsula Coast

Partly cloudy. Highs in the mid 60s. West Winds 5 to 10 Mph.

Tonight 20 May San Francisco Peninsula Coast

Partly cloudy. Lows around 50. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mussel Rock Temperature Statistics

May Temperature

San Francisco, San Francisco International Airport (7.5 miles)

  • Lowest 11 May, 2026

    50.6 °F

  • Average May

    59.9 °F

  • Highest 18 May, 2026

    79 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (7.5 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.7 °F
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