Diamond Bay Weather Forecast

    • 8
    • 17

    Sunny

    • 7
    • 17

    Sunny

    • 8
    • 17

    Mostly sunny

    • 10
    • 19

    Showers increasing

    • 12
    • 17

    Shower or two. Windy

    • 9
    • 19

    Sunny

    • 11
    • 18

    Possible shower

Today 6 Aug Sydney

Sunny. The chance of fog in the outer west in the early morning. Patches of morning frost. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A low pressure system near Tasmania is slowly moving eastwards, maintaining moderate westerly winds over Sydney Waters. Winds will gradually ease and become light and variable later in the week as the low weakens and moves further east, and a high pressure system moves across the New South Wales. Winds will then turn northerly and strengthen through the weekend ahead of a strong cold front that will cross the coastal waters late this weekend into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 5 August, 2026

    7.2 °C

  • Average August

    12.5 °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