Collaroy Beach Weather Forecast

    • 12
    • 17

    Sunny

    • 9
    • 15

    Partly cloudy

    • 8
    • 17

    Sunny

    • 7
    • 17

    Sunny

    • 10
    • 16

    Shower or two

    • 10
    • 17

    Possible shower

    • 9
    • 17

    Partly cloudy

Today 14 Jul Sydney

Sunny. Winds north to northwesterly 15 to 20 km/h turning west to southwesterly 15 to 25 km/h early in the morning then becoming light in the middle of the day.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Westerly 15 to 25 knots tending southwesterly in the morning then becoming variable about 10 knots in the late afternoon. Winds may reach up to 30 knots at times.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon, then decreasing below 0.5 metres by early evening.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
Weather
Mostly sunny.
Weather Situation
A cold front will continue crossing the state today. A weak trough will then develop over the interior Tuesday, while a weak ridge forms near the coast.
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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 13 July, 2025

    5.2 °C
  • Average July

    12 °C
  • Highest 6 July, 2025

    19.9 °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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