Dee Why Weather Forecast

    • 20
    • 28

    Sunny

    • 22
    • 25

    Becoming cloudy

    • 19
    • 22

    Possible shower

    • 19
    • 24

    Partly cloudy

    • 19
    • 26

    Sunny

    • 21
    • 27

    Shower or two developing

    • 22
    • 26

    Shower or two

Today 11 Mar Sydney

Areas of morning fog in the far west. Sunny afternoon. Winds northwest to northeasterly 15 to 25 km/h tending east to northeasterly in the late afternoon then tending north to northeasterly in the evening.

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Dee Why Temperature Statistics View More

March Temperature

Terrey Hills (8km)

  • Lowest 8 March, 2026

    17.9 °C

  • Average March

    22 °C

  • Highest 4 March, 2026

    29.9 °C

Climate (2021–Present)

Terrey Hills (8km)

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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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