Cowan Creek - Castle Bay Weather Forecast

    • 15
    • 22

    Mostly sunny

    • 13
    • 23

    Mostly sunny

    • 14
    • 29

    Showers. Storm developing

    • 9
    • 17

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 10
    • 23

    Mostly sunny

    • 14
    • 27

    Shower or two

Today 5 Nov Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southwesterly 20 to 30 km/h tending southerly 25 to 35 km/h in the early afternoon then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southwesterly 15 to 20 knots tending southerly in the middle of the day.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
Fresh southerly winds are current across the Sydney Waters in the wake of a trough. Winds will ease briefly during Friday as a ridge extends over Sydney Waters, ahead of a cold front bringing another fresh to strong southerly change on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Creek - Castle Bay Temperature Statistics View More

November Temperature

Terrey Hills (9 km)

  • Lowest 2 November, 2026

    15.4 °C

  • Average November

    18.9 °C

  • Highest 3 November, 2026

    24.7 °C

Climate (2021–2026)

Terrey Hills (9 km)

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

  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
Get WillyWeather+ to remove ads