Foster City Weather Forecast

    • 51
    • 64

    Increasing Clouds

    • 50
    • 65

    Partly Sunny

    • 51
    • 64

    Partly Sunny

    • 47
    • 64

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 51
    • 71

    Mostly Sunny

Today 1 Mar San Francisco Bay Shoreline

Mostly cloudy late in the morning then becoming partly cloudy. Highs in the mid 60s. West Winds 5 to 10 Mph.

Tonight 1 Mar San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. A slight chance of rain after midnight. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Foster City Temperature Statistics

March Temperature

San Carlos Airport (3.1 miles)

  • Lowest

    –

  • Average March

    –

  • Highest

    –

Climate (2021–Present)

San Carlos Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    68.1 °F
Get WillyWeather+ to remove ads