Hawkesbury River - Back Bay Weather Forecast

    • 14
    • 33

    Sunny

    • 17
    • 37

    Sunny

    • 22
    • 37

    Possible late shower

    • 19
    • 24

    Showers

    • 16
    • 26

    Cloudy

    • 17
    • 33

    Sunny

    • 19
    • 27

    Possible shower

Today 4 Dec Central Coast

Sunny. Light winds becoming northeasterly 20 to 30 km/h in the middle of the day then tending northerly 15 to 25 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly about 10 knots tending northeasterly 15 to 20 knots in the middle of the day then tending northerly 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system lies over the Tasman Sea, extending a ridge to the north. Northerly winds strengthening by the weekend ahead of a cold front crossing Sydney Waters late Saturday, bringing a fresh to strong southerly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hawkesbury River - Back Bay Temperature Statistics View More

December Temperature

Terrey Hills (20km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    16.6 °C

  • Highest 1 December, 2025

    22.8 °C

Climate (2020–Present)

Terrey Hills (20km)

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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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