San Gregorio State Beach Weather Forecast

    • 50
    • 63

    Mostly Cloudy

    • 49
    • 60

    Rain

    • 47
    • 58

    Rain Likely

    • 47
    • 59

    Slight Chance Rain

    • 48
    • 60

    Mostly Cloudy

    • 47
    • 58

    Rain

Today 9 Feb San Francisco Peninsula Coast

Mostly cloudy. Highs in the mid 60s. Northeast Winds 5 to 15 Mph.

Tonight 9 Feb San Francisco Peninsula Coast

Mostly cloudy. A chance of rain after midnight. Lows near 50. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

San Gregorio State Beach Temperature Statistics

February Temperature

Half Moon Bay Airport (14.3 miles)

  • Lowest 1 February, 2026

    44.6 °F

  • Average February

    57 °F

  • Highest 3 February, 2026

    73.4 °F

Climate (2021–Present)

Half Moon Bay Airport (14.3 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    60.6 °F
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