Dunes Beach Weather Forecast

    • 47
    • 63

    Increasing Clouds

    • 53
    • 66

    Rain Likely

    • 53
    • 64

    Rain

    • 52
    • 66

    Slight Chance Rain

    • 51
    • 69

    Mostly Cloudy

    • 51
    • 70

    Mostly Cloudy

Today 22 Feb San Francisco Peninsula Coast

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain in the morning. Highs in the lower 60s. South Winds 10 to 20 Mph.

Tonight 22 Feb San Francisco Peninsula Coast

Partly cloudy. Lows in the mid 40s to lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunes Beach Temperature Statistics

February Temperature

Half Moon Bay Airport (3.1 miles)

  • Lowest 20 February, 2026

    37.4 °F

  • Average February

    54 °F

  • Highest 3 February, 2026

    73.4 °F

Climate (2021–Present)

Half Moon Bay Airport (3.1 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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