Downtown (South San Francisco) Weather Forecast

    • 44
    • 55

    Rain

    • 47
    • 59

    Rain

    • 48
    • 61

    Chance Rain

    • 50
    • 63

    Rain

    • 46
    • 59

    Rain Likely

    • 44
    • 60

    Mostly Sunny

    • 46
    • 61

    Mostly Cloudy

Today 13 Mar San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming partly cloudy. A chance of Showers and a slight chance of Thunderstorms. Some Thunderstorms may produce small hail. Highs in the mid 50s. West Winds 10 to 20 Mph.

Tonight 13 Mar San Francisco Bay Shoreline

Showers and a slight chance of Thunderstorms. Some Thunderstorms may produce small hail. Lows in the mid 40s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (South San Francisco) Temperature Statistics

March Temperature

San Francisco, San Francisco International Airport (3.1 miles)

  • Lowest 8 March, 2025

    44.1 °F

  • Average March

    53 °F

  • Highest 7 March, 2025

    64.7 °F

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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