South Farallon Islands - Southeast Weather Forecast

    • 54
    • 58

    Rain

    • 54
    • 58

    Rain

    • 53
    • 57

    Mostly Cloudy

    • 54
    • 58

    Mostly Cloudy

    • 54
    • 59

    Mostly Cloudy

    • 53
    • 59

    Mostly Cloudy

Today 23 Feb San Francisco

Partly cloudy late in the morning then becoming mostly cloudy. Highs in the 60s. East Winds around 5 Mph becoming south in the afternoon.

Tonight 23 Feb San Francisco

A chance of rain in the Evening, then rain likely after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Becoming southeast 5 to 15 Mph after midnight.

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South Farallon Islands - Southeast Temperature Statistics

February Temperature

Half Moon Bay Airport (29.8 miles)

  • Lowest 20 February, 2026

    37.4 °F

  • Average February

    53.9 °F

  • Highest 3 February, 2026

    73.4 °F

Climate (2021–Present)

Half Moon Bay Airport (29.8 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    60.6 °F
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