Cowan Creek - Challenger Head Weather Forecast

    • 14
    • 20

    Mostly sunny

    • 12
    • 18

    Sunny

    • 11
    • 17

    Partly cloudy

    • 11
    • 18

    Sunny

    • 11
    • 16

    Possible shower

    • 12
    • 17

    Shower or two

    • 13
    • 17

    Shower or two

Today 20 Jun Sydney

Mostly sunny. Winds northwesterly 15 to 20 km/h becoming light in the early afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly about 10 knots increasing to 10 to 15 knots in the morning.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
North to northwesterly winds will tend west to northwesterly this morning as a cold front moves through. A second cold front is forecast to brush the Sydney coast during Sunday, turning the winds southerly. Winds may turn south to southwesterly as a low pressure system deepens over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Creek - Challenger Head Temperature Statistics View More

June Temperature

Terrey Hills (11km)

  • Lowest 6 June, 2026

    6.7 °C

  • Average June

    14.7 °C

  • Highest 10 June, 2026

    21.3 °C

Climate (2021–2026)

Terrey Hills (11km)

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

  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
Get WillyWeather+ to remove ads