Half Moon Bay State Beach Weather Forecast

    • 47
    • 64

    Mostly Cloudy

    • 47
    • 65

    Partly Sunny

    • 48
    • 68

    Sunny

    • 50
    • 74

    Sunny

    • 50
    • 76

    Sunny

    • 50
    • 74

    Mostly Sunny

Today 18 Oct San Francisco Peninsula Coast

Mostly cloudy. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 18 Oct San Francisco Peninsula Coast

Mostly cloudy. Lows in the upper 40s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Bay State Beach Temperature Statistics

October Temperature

Half Moon Bay Airport (4.3 miles)

  • Lowest 1 October, 2019

    41 °F
  • Average October

    58 °F
  • Highest 6 October, 2019

    80.6 °F

Climate (2010–Present)

Half Moon Bay Airport (4.3 miles)

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  • Average Low 2010–Present

    49 °F
  • Average 2010–Present

    55.3 °F
  • Average High 2010–Present

    61.1 °F
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