Merries Reef Weather Forecast

    • 12
    • 19

    Mostly clear

    • 12
    • 17

    Partly cloudy

    • 11
    • 19

    Sunny

    • 12
    • 20

    Mostly sunny

    • 13
    • 23

    Sunny

    • 16
    • 25

    Mostly sunny

    • 16
    • 24

    Sunny

Today 28 Aug Sydney

Partly cloudy. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system is slowly moving across the state today and over the weekend, entering the coastal waters on Monday. A cold front is forecast to move across the south of the state on Tuesday, bringing warm and gusty westerly winds.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merries Reef Temperature Statistics View More

August Temperature

Sydney Airport (11km)

  • Lowest 5 August, 2026

    7.3 °C

  • Average August

    14.8 °C

  • Highest 21 August, 2026

    23.9 °C

Climate (2021–2026)

Sydney Airport (11km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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