Portola Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 51
    • 67

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 55
    • 65

    Chance Rain

    • 53
    • 66

    Partly Sunny

    • 55
    • 70

    Mostly Sunny

Today 5 Jun San Francisco

Sunny. Highs in the 60s to 70s. Southwest Winds 5 to 10 Mph. Becoming west 10 to 20 Mph in the afternoon.

Tonight 5 Jun San Francisco

Mostly clear. Lows in the mid 50s. West Winds 10 to 20 Mph.

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Portola Temperature Statistics

June Temperature

San Francisco, San Francisco International Airport (7.5 miles)

  • Lowest 2 June, 2026

    52.6 °F

  • Average June

    61 °F

  • Highest 1 June, 2026

    71.7 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (7.5 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.8 °F
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