Merries Reef Weather Forecast

    • 21
    • 25

    Possible storm

    • 21
    • 25

    Shower or two

    • 21
    • 25

    Shower or two

    • 20
    • 25

    Shower or two

    • 21
    • 25

    Possible shower

    • 20
    • 25

    Partly cloudy

    • 19
    • 25

    Shower or two

Today 20 Mar Sydney

Partly cloudy. Slight chance of a shower, becoming less likely later this evening. The chance of a thunderstorm early this evening. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Mostly clear.
Weather Situation
A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast during Friday and the weekend, with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merries Reef Temperature Statistics View More

March Temperature

Sydney Airport (11km)

  • Lowest 15 March, 2026

    16.5 °C

  • Average March

    23.1 °C

  • Highest 17 March, 2026

    30.5 °C

Climate (2021–Present)

Sydney Airport (11km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
Get WillyWeather+ to remove ads