Cowan Creek - Challenger Head Weather Forecast

    • 13
    • 18

    Clear

    • 12
    • 19

    Cloud clearing

    • 14
    • 22

    Sunny

    • 15
    • 26

    Partly cloudy

    • 18
    • 25

    Possible shower

    • 13
    • 17

    Possible shower

    • 12
    • 18

    Partly cloudy

Today 11 Sep Sydney

Partly cloudy. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
East to southeasterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A slow-moving high pressure system lies over Sydney Local Waters today generating stable conditions. A trough and cold front are expected to move over Sydney late Monday to early Tuesday. Behind this another high pressure system is expected to move over Sydney.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Creek - Challenger Head Temperature Statistics View More

September Temperature

Terrey Hills (11km)

  • Lowest 10 September, 2026

    8.1 °C

  • Average September

    16.4 °C

  • Highest 5 September, 2026

    30.8 °C

Climate (2021–2026)

Terrey Hills (11km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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