San Mateo Park Weather Forecast

    • 53
    • 73

    Decreasing Clouds

    • 51
    • 68

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

    • 54
    • 63

    Mostly Cloudy

    • 52
    • 62

    Partly Sunny

    • 50
    • 61

    Slight Chance Rain

Today 25 Oct San Francisco Bay Shoreline

Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 70s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 25 Oct San Francisco Bay Shoreline

Partly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph.

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San Mateo Park Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 12 October, 2026

    50.6 °F

  • Average October

    65.7 °F

  • Highest 3 October, 2026

    90.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    66.9 °F
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