Sandy Wool Lake Weather Forecast

    • 62
    • 82

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 60
    • 81

    Slight Chance Thunderstorms

Today 18 Sep San Francisco Bay Shoreline

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers and isolated Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 18 Sep San Francisco Bay Shoreline

Mostly cloudy. A chance of Showers and isolated Thunderstorms. Lows in the mid 60s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy Wool Lake Temperature Statistics

September Temperature

San Jose, San Jose International Airport (7.5 miles)

  • Lowest 3 September, 2025

    60.1 °F

  • Average September

    69.2 °F

  • Highest 15 September, 2025

    90 °F

Climate (2020–Present)

San Jose, San Jose International Airport (7.5 miles)

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

  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.6 °F
Get WillyWeather+ to remove ads