Hillsborough Knolls Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 55
    • 76

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

Today 26 Aug San Francisco Bay Shoreline

Sunny. Highs in the 70s to lower 80s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 26 Aug San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows around 60. West Winds 10 to 15 Mph. Becoming northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillsborough Knolls Temperature Statistics

August Temperature

San Francisco, San Francisco International Airport (4.3 miles)

  • Lowest 23 August, 2025

    55.9 °F

  • Average August

    63.6 °F

  • Highest 20 August, 2025

    82.7 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (4.3 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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