San Gregorio State Beach Weather Forecast

    • 43
    • 59

    Rain Likely

    • 42
    • 58

    Mostly Sunny

    • 43
    • 58

    Partly Sunny

    • 46
    • 59

    Mostly Cloudy

    • 46
    • 59

    Partly Sunny

    • 44
    • 59

    Partly Sunny

    • 46
    • 61

    Partly Sunny

Today 7 Dec San Fransisco Peninsula Coast

Rain likely. Highs in the lower 60s. West Winds 10 to 20 Mph.

Tonight 7 Dec San Fransisco Peninsula Coast

Mostly clear. A slight chance of rain in the evening. Lows in the lower to mid 40s. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Gregorio State Beach Temperature Statistics

December Temperature

Half Moon Bay Airport (14.3 miles)

  • Lowest 1 December, 2023

    44.6 °F

  • Average December

    55.3 °F

  • Highest 4 December, 2023

    68 °F

Climate (2018–Present)

Half Moon Bay Airport (14.3 miles)

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  • Average Low 2018–2023

    48.2 °F

  • Average 2018–2023

    54.7 °F

  • Average High 2018–2023

    60.5 °F
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