Coasters Retreat Weather Forecast

    • 20
    • 25

    Possible shower

    • 18
    • 26

    Partly cloudy

    • 20
    • 31

    Sunny

    • 20
    • 24

    Cloudy

    • 19
    • 21

    Showers

    • 19
    • 23

    Showers

    • 19
    • 28

    Shower or two

Today 7 Dec Sydney

Cloudy. Slight chance of a shower. Winds southeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southeasterly 15 to 20 knots.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A ridge is building over central parts of the coast, bringing fresh southeasterly winds to Sydney waters. Winds will turn northeasterly Monday as the ridge moves further east, before another cold front will brush central and southern parts of the coast on Tuesday and Wednesday, bringing a southerly change to Sydney waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coasters Retreat Temperature Statistics View More

December Temperature

Terrey Hills (11km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    21.9 °C

  • Highest 5 December, 2025

    36.5 °C

Climate (2020–Present)

Terrey Hills (11km)

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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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