Dee Why Head Weather Forecast

    • 12
    • 16

    Mostly clear

    • 10
    • 18

    Sunny

    • 11
    • 18

    Sunny

    • 9
    • 19

    Mostly sunny

    • 12
    • 18

    Partly cloudy

    • 9
    • 15

    Shower or two

    • 9
    • 17

    Sunny

Today 10 Jul Sydney

Mostly sunny. Slight chance of a shower in the outer west this afternoon, near zero chance elsewhere. Damaging winds possible in the south and outer west. Winds northwesterly 35 to 50 km/h turning westerly in the middle of the day then decreasing to 25 to 35 km/h in the late afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Westerly 20 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
2 to 3 metres.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A strong cold front passes across the state today bringing a strong to gale-force west to southwesterly wind change in its wake. Winds will gradually ease later in the week through the weekend as a high pressure system drifts across the state.
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  • Temperature Forecast Bureau of Meteorology

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Dee Why Head Temperature Statistics View More

July Temperature

Terrey Hills (11km)

  • Lowest 8 July, 2025

    6.3 °C

  • Average July

    12.1 °C

  • Highest 6 July, 2025

    19.9 °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

    21.7 °C
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