San Mateo Weather Forecast

    • 54
    • 72

    Increasing Clouds

    • 58
    • 77

    Mostly Cloudy

    • 61
    • 80

    Mostly Cloudy

    • 60
    • 84

    Partly Sunny

    • 59
    • 82

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

Today 10 Jul San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s. West Winds 10 to 20 Mph.

Tonight 10 Jul San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 50s. West Winds 10 to 20 Mph.

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San Mateo Temperature Statistics

July Temperature

San Francisco, San Francisco International Airport (4.3 miles)

  • Lowest 4 July, 2026

    54.6 °F

  • Average July

    62.5 °F

  • Highest 1 July, 2026

    71.7 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (4.3 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    66.8 °F
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