Cowan Creek - Devils Hole Bay Weather Forecast

    • 18
    • 22

    Shower or two

    • 14
    • 19

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 16
    • 31

    Partly cloudy

Today 25 Dec Sydney

Cloudy. Medium chance of showers, most likely in the morning. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the early morning then turning southeasterly 25 to 35 km/h in the morning.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southeasterly 20 to 30 knots decreasing to 15 to 25 knots before dawn.
Seas
Below 0.5 metres.
Weather
Cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Creek - Devils Hole Bay Temperature Statistics View More

December Temperature

Terrey Hills (8km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    21.8 °C

  • Highest 19 December, 2025

    40.2 °C

Climate (2020–Present)

Terrey Hills (8km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.8 °C
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