Downtown (San Mateo) Weather Forecast

    • 39
    • 59

    Mostly Sunny

    • 42
    • 59

    Increasing Clouds

    • 44
    • 58

    Partly Sunny

    • 44
    • 58

    Mostly Cloudy

    • 50
    • 59

    Rain Likely

    • 49
    • 61

    Chance Rain

    • 49
    • 62

    Chance Rain

Today 27 Jan San Francisco Bay Shoreline

Sunny. Highs around 60. Northwest Winds around 5 Mph.

Tonight 27 Jan San Francisco Bay Shoreline

Mostly clear. Lows in the mid 30s to lower 40s. West Winds up to 5 Mph in the evening. Becoming light.

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  • Temperature Real-Time

Downtown (San Mateo) Temperature Statistics

January Temperature

San Francisco, San Francisco International Airport (4.3 miles)

  • Lowest 21 January, 2025

    40.6 °F

  • Average January

    53.5 °F

  • Highest 9 January, 2025

    71.7 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (4.3 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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