Pacifica Weather Forecast

    • 49
    • 60

    Increasing Clouds

    • 52
    • 62

    Partly Sunny

    • 51
    • 62

    Mostly Cloudy

    • 51
    • 58

    Mostly Cloudy

    • 51
    • 57

    Mostly Cloudy

    • 51
    • 59

    Partly Sunny

Today 21 May San Francisco Peninsula Coast

Partly cloudy in the morning then becoming sunny. Highs in the lower 60s. West Winds 5 to 10 Mph.

Tonight 21 May San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. Southwest Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pacifica Temperature Statistics

May Temperature

San Francisco, San Francisco International Airport (6.2 miles)

  • Lowest 11 May, 2026

    50.6 °F

  • Average May

    60.2 °F

  • Highest 19 May, 2026

    80.1 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (6.2 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.7 °F
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