Half Moon Bay Weather Forecast

    • 54
    • 65

    Patchy Fog

    • 56
    • 63

    Patchy Fog

    • 55
    • 64

    Patchy Fog

    • 55
    • 65

    Patchy Fog

    • 54
    • 64

    Patchy Fog

    • 54
    • 64

    Patchy Fog

Today 19 Aug San Francisco Peninsula Coast

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the 60s. Southwest Winds 5 to 15 Mph.

Tonight 19 Aug San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Bay Temperature Statistics

August Temperature

Half Moon Bay Airport (5 miles)

  • Lowest 4 August, 2018

    44.6 °F
  • Average August

    56.5 °F
  • Highest 16 August, 2018

    66.2 °F

Climate (2010–Present)

Half Moon Bay Airport (5 miles)

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  • Average Low 2010–Present

    48.6 °F
  • Average 2010–Present

    55.1 °F
  • Average High 2010–Present

    61.2 °F
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