Dee Why Weather Forecast

    • 12
    • 16

    Showers increasing

    • 14
    • 17

    Showers

    • 13
    • 17

    Showers

    • 12
    • 17

    Showers

    • 13
    • 17

    Showers

    • 12
    • 16

    Shower or two

    • 11
    • 17

    Possible shower

Today 5 Jul Sydney

Partly cloudy. High chance of showers along the coastal fringe, medium chance elsewhere. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day.

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Dee Why Temperature Statistics View More

July Temperature

Terrey Hills (8km)

  • Lowest 4 July, 2026

    6 °C

  • Average July

    14.1 °C

  • Highest 2 July, 2026

    21.1 °C

Climate (2021–2026)

Terrey Hills (8km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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