Dee Why Head Weather Forecast

    • 17
    • 23

    Partly cloudy

    • 18
    • 25

    Mostly sunny

    • 19
    • 25

    Mostly sunny

    • 19
    • 25

    Possible shower

    • 20
    • 22

    Showers

    • 19
    • 22

    Showers

    • 17
    • 23

    Possible shower

Today 31 Mar Sydney

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy.
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Dee Why Head Temperature Statistics View More

March Temperature

Terrey Hills (11km)

  • Lowest 27 March, 2026

    10.5 °C

  • Average March

    20.6 °C

  • Highest 17 March, 2026

    30 °C

Climate (2021–Present)

Terrey Hills (11km)

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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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