Hillsborough Knolls Weather Forecast

    • 44
    • 62

    Decreasing Clouds

    • 45
    • 63

    Partly Sunny

    • 47
    • 66

    Mostly Cloudy

    • 48
    • 65

    Mostly Cloudy

    • 48
    • 62

    Chance Rain

    • 46
    • 62

    Partly Sunny

Today 28 Jan San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 28 Jan San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower to mid 40s. North Winds 5 to 10 Mph. Becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillsborough Knolls Temperature Statistics

January Temperature

San Francisco, San Francisco International Airport (4.3 miles)

  • Lowest 10 January, 2026

    40.6 °F

  • Average January

    53.5 °F

  • Highest 16 January, 2026

    71.7 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (4.3 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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