Merries Reef Weather Forecast

    • 23
    • 26

    Cloudy

    • 23
    • 30

    Mostly sunny

    • 23
    • 31

    Partly cloudy

    • 23
    • 30

    Shower or two

    • 21
    • 26

    Partly cloudy

    • 22
    • 27

    Shower or two

    • 21
    • 24

    Shower or two

Today 20 Feb Sydney

Cloudy. Medium chance of showers. The chance of a thunderstorm in the west during this afternoon and evening. Winds easterly 15 to 20 km/h becoming light in the early morning then becoming northeasterly 15 to 25 km/h in the morning.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Easterly 10 to 15 knots turning northeasterly in the middle of the day. Winds reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
Winds are northerly as a ridge of high pressure builds over the north coast. A southerly wind change will move along the southern half of the coast as a weak trough moves through and decays during Saturday. Winds turn fresh north to northwesterly by Sunday as a high builds over the Tasman.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merries Reef Temperature Statistics View More

February Temperature

Sydney Airport (11km)

  • Lowest 3 February, 2026

    16.4 °C

  • Average February

    22.9 °C

  • Highest 5 February, 2026

    37.4 °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