El Granada Weather Forecast

    • 57
    • 74

    Decreasing Clouds

    • 56
    • 73

    Partly Sunny

    • 57
    • 70

    Partly Sunny

    • 58
    • 67

    Mostly Cloudy

    • 58
    • 68

    Partly Sunny

    • 58
    • 68

    Mostly Cloudy

Today 15 Sep San Francisco Peninsula Coast

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 15 Sep San Francisco Peninsula Coast

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph in the evening. Becoming light.

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El Granada Temperature Statistics

September Temperature

Half Moon Bay Airport (1.9 miles)

  • Lowest 1 September, 2025

    51.8 °F

  • Average September

    62 °F

  • Highest 8 September, 2025

    71.6 °F

Climate (2020–Present)

Half Moon Bay Airport (1.9 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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