Middle Harbour Yacht Club Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 11
    • 23

    Possible shower developing

    • 13
    • 22

    Showers

    • 12
    • 21

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 11
    • 23

    Partly cloudy

Today 18 Aug Sydney

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southeasterly about 10 knots becoming east to northeasterly in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Tasmania is directing onshore easterly winds today. Winds will tend north to northwesterly later on Wednesday and Thursday as a low pressure trough approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Harbour Yacht Club Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 5 August, 2026

    7.2 °C

  • Average August

    13.5 °C

  • Highest 3 August, 2026

    22.2 °C

Climate (2021–2026)

Sydney (Observatory Hill) (7km)

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

  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
Get WillyWeather+ to remove ads