Double Bay Marina Weather Forecast

    • 15
    • 20

    Partly cloudy

    • 16
    • 21

    Possible shower

    • 17
    • 22

    Partly cloudy

    • 16
    • 24

    Mostly sunny

    • 17
    • 26

    Mostly sunny

    • 20
    • 24

    Cloudy

    • 20
    • 25

    Cloudy

Today 27 Dec Sydney

Mostly clear. Slight chance of a shower along the coastal fringe later tonight. Near zero chance of rain elsewhere. Winds southeasterly 20 to 30 km/h turning south to southwesterly 15 to 20 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southeasterly 15 to 20 knots turning southerly in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Double Bay Marina Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.7 °C

  • Highest 19 December, 2025

    42.2 °C

Climate (2020–Present)

Sydney (Observatory Hill) (4km)

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

  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.5 °C
Get WillyWeather+ to remove ads