Hillsborough Weather Forecast

    • 48
    • 64

    Mostly Sunny

    • 49
    • 61

    Mostly Cloudy

    • 47
    • 59

    Breezy

    • 47
    • 63

    Breezy

    • 48
    • 66

    Mostly Sunny

    • 49
    • 66

    Mostly Sunny

Today 1 May San Francisco Bay Shoreline

Sunny. Highs in the mid 60s to lower 70s. West Winds 5 to 10 Mph.

Tonight 1 May San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West Winds 5 to 15 Mph.

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Hillsborough Temperature Statistics

May Temperature

San Francisco, San Francisco International Airport (3.1 miles)

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  • Average May

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Climate (2020–Present)

San Francisco, San Francisco International Airport (3.1 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    66.8 °F
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