Francis Beach Weather Forecast

    • 49
    • 74

    Increasing Clouds

    • 47
    • 67

    Partly Sunny

    • 48
    • 65

    Mostly Cloudy

    • 50
    • 65

    Mostly Cloudy

    • 49
    • 61

    Mostly Cloudy

    • 49
    • 62

    Patchy Fog

    • 49
    • 60

    Partly Sunny

Today 19 May San Francisco Peninsula Coast

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 19 May San Francisco Peninsula Coast

Mostly clear in the evening then becoming partly cloudy. Lows around 50. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Francis Beach Temperature Statistics

May Temperature

Half Moon Bay Airport (3.7 miles)

  • Lowest 14 May, 2026

    46.4 °F

  • Average May

    55 °F

  • Highest 6 May, 2026

    62.6 °F

Climate (2021–Present)

Half Moon Bay Airport (3.7 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    60.9 °F
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