Dee Why Beach Weather Forecast

    • 14
    • 25

    Sunny

    • 16
    • 23

    Sunny

    • 17
    • 25

    Mostly sunny

    • 20
    • 29

    Shower or two developing

    • 16
    • 21

    Cloudy

    • 16
    • 24

    Mostly sunny

    • 19
    • 32

    Sunny

Today 14 Oct Sydney

Sunny. Light winds becoming northwest to southwesterly 15 to 25 km/h in the early afternoon then tending south to southwesterly 15 to 20 km/h in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Variable about 10 knots becoming northerly 10 to 15 knots in the early morning then turning east to northeasterly in the afternoon. Winds reaching up to 20 knots inshore in the evening.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dee Why Beach Temperature Statistics View More

October Temperature

Terrey Hills (9km)

  • Lowest 3 October, 2025

    8.6 °C

  • Average October

    19.7 °C

  • Highest 6 October, 2025

    31.2 °C

Climate (2020–Present)

Terrey Hills (9km)

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

  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.7 °C
Get WillyWeather+ to remove ads