Hornsby Heights Weather Forecast

    • 11
    • 20

    Partly cloudy

    • 9
    • 18

    Mostly sunny

    • 9
    • 17

    Mostly sunny

    • 7
    • 18

    Sunny

    • 8
    • 16

    Mostly sunny

    • 9
    • 16

    Shower or two

    • 10
    • 17

    Shower or two

Today 20 Jun Sydney

Mostly sunny. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly in the middle of the day then becoming light in the early afternoon.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hornsby Heights Temperature Statistics View More

June Temperature

Terrey Hills (12km)

  • Lowest 6 June, 2026

    6.7 °C

  • Average June

    14.7 °C

  • Highest 10 June, 2026

    21.3 °C

Climate (2021–2026)

Terrey Hills (12km)

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

  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
Get WillyWeather+ to remove ads