San Bruno Mountain State Park Weather Forecast

    • 52
    • 65

    Partly Sunny

    • 45
    • 64

    Partly Sunny

    • 47
    • 63

    Mostly Cloudy

    • 48
    • 61

    Mostly Cloudy

    • 47
    • 61

    Partly Sunny

    • 47
    • 60

    Partly Sunny

    • 46
    • 60

    Partly Sunny

Today 18 Jan San Francisco Bay Shoreline

Partly cloudy. Highs in the mid to upper 60s. North Winds around 5 Mph.

Tonight 18 Jan San Francisco Bay Shoreline

Partly cloudy. Lows in the mid 40s. North Winds up to 5 Mph.

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  • Temperature Real-Time

San Bruno Mountain State Park Temperature Statistics

January Temperature

San Francisco, San Francisco International Airport (5.6 miles)

  • Lowest 10 January, 2026

    41 °F

  • Average January

    52.9 °F

  • Highest 16 January, 2026

    69.1 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (5.6 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.5 °F
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