Gulf of the Farallones Marine Sanctuary Weather Forecast

    • 52
    • 66

    Mostly Cloudy

    • 54
    • 57

    Chance Rain

    • 52
    • 57

    Chance Rain

    • 48
    • 56

    Chance Rain

    • 49
    • 55

    Chance Rain

    • 51
    • 55

    Rain Likely

    • 51
    • 56

    Chance Rain

Today 25 Mar San Francisco Peninsula Coast

Partly cloudy. Highs in the upper 70s. East Winds around 5 Mph. Becoming south in the afternoon.

Tonight 25 Mar San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gulf of the Farallones Marine Sanctuary Temperature Statistics

March Temperature

Half Moon Bay Airport (11.8 miles)

  • Lowest 10 March, 2025

    37.4 °F

  • Average March

    50.7 °F

  • Highest 10 March, 2025

    64.4 °F

Climate (2020–Present)

Half Moon Bay Airport (11.8 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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