Colonial Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 57
    • 77

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 55
    • 80

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 57
    • 81

    Sunny

Today 24 Jul Santa Clara Valley Including San Jose

Sunny. Highs in the mid 70s to lower 80s. South Winds around 5 Mph. Becoming west 5 to 15 Mph in the afternoon.

Tonight 24 Jul Santa Clara Valley Including San Jose

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Northwest Winds 5 to 15 Mph becoming southwest 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Colonial Temperature Statistics

July Temperature

San Jose, San Jose International Airport (4.3 miles)

  • Lowest 5 July, 2025

    52.6 °F

  • Average July

    67.9 °F

  • Highest 10 July, 2025

    87.7 °F

Climate (2020–Present)

San Jose, San Jose International Airport (4.3 miles)

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

  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.6 °F
Get WillyWeather+ to remove ads