Hornsby Heights Weather Forecast

    • 10
    • 21

    Sunny

    • 10
    • 22

    Partly cloudy

    • 12
    • 21

    Shower or two

    • 14
    • 21

    Showers

    • 14
    • 21

    Showers

    • 13
    • 20

    Showers

    • 13
    • 21

    Shower or two

Today 9 May Sydney

Sunny. The chance of fog in the outer west in the early morning. Winds southwesterly 15 to 20 km/h turning south to southeasterly in the middle of the day then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hornsby Heights Temperature Statistics View More

May Temperature

Terrey Hills (12km)

  • Lowest 8 May, 2026

    6.5 °C

  • Average May

    16.1 °C

  • Highest 3 May, 2026

    23.7 °C

Climate (2021–Present)

Terrey Hills (12km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    21.9 °C
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