Farallon Islands Weather Forecast

    • 54
    • 57

    Breezy

    • 54
    • 57

    Breezy

    • 53
    • 56

    Breezy

    • 53
    • 56

    Breezy

    • 53
    • 55

    Breezy

    • 53
    • 56

    Mostly Cloudy

Today 27 Jun San Francisco

Partly cloudy in the morning then becoming sunny. Breezy. A slight chance of drizzle in the morning. Highs in the upper 50s to mid 60s. West Winds 10 to 20 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 27 Jun San Francisco

Mostly clear. Breezy. Lows in the mid 50s. West Winds 20 to 30 Mph decreasing to 10 to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Farallon Islands Temperature Statistics

June Temperature

Half Moon Bay Airport (30.4 miles)

  • Lowest 1 June, 2026

    44.6 °F

  • Average June

    57.1 °F

  • Highest 11 June, 2026

    68 °F

Climate (2021–2026)

Half Moon Bay Airport (30.4 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    61 °F
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