Heritage Park Weather Forecast

    • 60
    • 71

    Increasing Clouds

    • 52
    • 67

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

Today 26 Jun Santa Clara Valley Including San Jose

Mostly cloudy in the morning then becoming sunny. Highs in the 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 26 Jun Santa Clara Valley Including San Jose

Partly cloudy in the evening then becoming cloudy. Lows in the upper 50s. Northwest Winds 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Heritage Park Temperature Statistics

June Temperature

San Jose, San Jose International Airport (5 miles)

  • Lowest 7 June, 2026

    51.7 °F

  • Average June

    69.2 °F

  • Highest 11 June, 2026

    98.7 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5 miles)

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

  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72.7 °F
Get WillyWeather+ to remove ads