San Mateo Weather Forecast

    • 58
    • 69

    Mostly Cloudy

    • 54
    • 65

    Partly Sunny

    • 54
    • 73

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 70

    Partly Sunny

Today 26 Jun San Francisco Bay Shoreline

Partly cloudy. Highs in the upper 60s. West Winds 10 to 20 Mph.

Tonight 26 Jun San Francisco Bay Shoreline

Mostly cloudy. A slight chance of drizzle. Lows in the upper 50s. West Winds 10 to 20 Mph.

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San Mateo Temperature Statistics

June Temperature

San Francisco, San Francisco International Airport (4.3 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    63.9 °F

  • Highest 11 June, 2026

    91.7 °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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