Dee Why Head Weather Forecast

    • 18
    • 29

    Possible storm

    • 20
    • 33

    Possible early storm

    • 20
    • 29

    Sunny

    • 19
    • 26

    Partly cloudy

    • 19
    • 31

    Mostly sunny

    • 18
    • 26

    Partly cloudy

    • 17
    • 27

    Sunny

Today 25 Nov Sydney

Partly cloudy. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 20 to 30 km/h in the early afternoon then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
North to northeasterly 15 to 20 knots turning northwesterly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
South to southeasterly 1.5 to 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
Winds will turn north to northwesterly from Tuesday onwards ahead of a series of troughs and fronts that will brush the southern and central parts of the coast over the coming days, with a brief southerly wind changes in their wake.
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  • Temperature Forecast Bureau of Meteorology

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Dee Why Head Temperature Statistics View More

November Temperature

Terrey Hills (11km)

  • Lowest 12 November, 2025

    8.9 °C

  • Average November

    19 °C

  • Highest 8 November, 2025

    33.3 °C

Climate (2020–Present)

Terrey Hills (11km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.8 °C
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