Merries Reef Weather Forecast

    • 19
    • 22

    Windy. Partly cloudy

    • 19
    • 22

    Partly cloudy

    • 17
    • 25

    Mostly sunny

    • 20
    • 33

    Becoming windy. Partly cloudy

    • 21
    • 24

    Partly cloudy

    • 20
    • 25

    Partly cloudy

    • 20
    • 28

    Mostly sunny

Today 22 Jan Sydney

Partly cloudy. Slight chance of a shower in the early afternoon. Winds south to southeasterly 25 to 40 km/h.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 20 to 25 knots, reaching up to 30 knots in the late afternoon.
Seas
2 to 2.5 metres.
1st Swell
Southerly below 0.5 metres, increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A fresh to strong southerly change tracks north along the NSW coast, with northerly winds ahead of the change. Winds are expected to ease from Friday and gradually turn northerly again as a high pressure system moves into the Tasman Sea. Then, a cold front brushes along the coast on Sunday, bringing another southerly change to coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merries Reef Temperature Statistics View More

January Temperature

Sydney Airport (11km)

  • Lowest 2 January, 2026

    17.2 °C

  • Average January

    22.9 °C

  • Highest 10 January, 2026

    42.7 °C

Climate (2021–Present)

Sydney Airport (11km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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