Santa Clara Weather Forecast

    • 56
    • 85

    Partly Sunny

    • 55
    • 77

    Mostly Cloudy

    • 51
    • 71

    Chance Rain

    • 49
    • 69

    Chance Rain

    • 45
    • 66

    Mostly Sunny

    • 48
    • 73

    Sunny

Today 29 Mar San Francisco Bay Shoreline

Sunny. Highs in the upper 70s to mid 80s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 29 Mar San Francisco Bay Shoreline

Partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Clara Temperature Statistics

March Temperature

Hayward, Hayward Air Terminal (0.6 miles)

  • Lowest 5 March, 2026

    44.7 °F

  • Average March

    63 °F

  • Highest 20 March, 2026

    88.6 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (0.6 miles)

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

  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    59.5 °F

  • Average High 2021–2026

    69 °F
Get WillyWeather+ to remove ads