Collaroy Beach Weather Forecast

    • 13
    • 17

    Partly cloudy

    • 11
    • 17

    Sunny

    • 10
    • 18

    Becoming cloudy

    • 13
    • 20

    Possible shower

    • 11
    • 17

    Mostly sunny

    • 8
    • 17

    Mostly sunny

    • 11
    • 16

    Sunny

Today 3 Jul Sydney

Partly cloudy. Slight chance of a shower. Winds southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southwesterly 20 to 30 knots, reaching up to 35 knots offshore in the late morning and early afternoon.
Seas
3 to 4 metres, decreasing to 2 to 3 metres by early evening.
1st Swell
Southerly 3 to 5 metres.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm offshore, possibly severe.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A complex low pressure system off the northern NSW coast. The primary centre of the system is forecast to continue its gradual eastward track over the Tasman Sea today while the secondary low centre brushes the southern half of the coast maintaining strong winds and large powerful surf. Winds and surf conditions are forecast to ease gradually later in the week as the system moves further offshore and it is followed by a large high pressure ridge moving across the state.
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  • Temperature Forecast Bureau of Meteorology

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Collaroy Beach Temperature Statistics View More

July Temperature

Terrey Hills (8km)

  • Lowest 2 July, 2025

    9 °C
  • Average July

    11.1 °C
  • Highest 1 July, 2025

    13.8 °C

Climate (2020–Present)

Terrey Hills (8km)

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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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