Rockaway Beach Weather Forecast

    • 47
    • 59

    Sunny

    • 51
    • 58

    Mostly Cloudy

    • 51
    • 56

    Rain Likely

    • 53
    • 58

    Rain Likely

    • 52
    • 59

    Rain Likely

    • 52
    • 58

    Rain Likely

Today 29 Dec San Francisco Peninsula Coast

Sunny. Highs in the lower 60s. Northeast Winds 10 to 20 Mph.

Tonight 29 Dec San Francisco Peninsula Coast

Mostly clear. Lows in the 40s. East Winds 5 to 15 Mph.

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Rockaway Beach Temperature Statistics

December Temperature

Half Moon Bay Airport (6.2 miles)

  • Lowest 15 December, 2025

    39.2 °F

  • Average December

    54.4 °F

  • Highest 11 December, 2025

    71.6 °F

Climate (2020–Present)

Half Moon Bay Airport (6.2 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    60.4 °F
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