West Portal Weather Forecast

    • 55
    • 67

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 57
    • 72

    Partly Sunny

    • 54
    • 65

    Mostly Cloudy

    • 54
    • 65

    Mostly Cloudy

    • 57
    • 66

    Chance Rain

Today 19 Oct San Francisco

Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 60s to lower 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 19 Oct San Francisco

Mostly clear. Lows in the mid 50s. West Winds 10 to 20 Mph. Becoming southeast around 5 Mph after midnight.

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West Portal Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (9.9 miles)

  • Lowest 14 October, 2025

    50 °F

  • Average October

    62.3 °F

  • Highest 6 October, 2025

    82.9 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (9.9 miles)

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  • Average Low 2020–2025

    52.2 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.6 °F
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