Mosman Bay Wharf Weather Forecast

    • 17
    • 27

    Sunny

    • 13
    • 22

    Sunny

    • 15
    • 31

    Windy. Mostly sunny

    • 13
    • 22

    Sunny

    • 12
    • 21

    Shower or two

    • 13
    • 19

    Partly cloudy

    • 11
    • 19

    Possible shower

Today 3 Sep Sydney

Sunny. Winds westerly 25 to 35 km/h decreasing to 15 to 20 km/h in the late afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 10 to 15 knots.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
North to northwesterly ahead of a trough and associated cold front crossing the Sydney Waters during the late morning, driving westerly winds in its wake. North to northwesterly winds are forecast to redevelop ahead of a series of fronts crossing the waters during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mosman Bay Wharf Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (3km)

  • Lowest 1 September, 2026

    10.6 °C

  • Average September

    18.9 °C

  • Highest 1 September, 2026

    23.5 °C

Climate (2021–2026)

Sydney (Observatory Hill) (3km)

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

  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
Get WillyWeather+ to remove ads