Blue Fish Wall Weather Forecast

    • 18
    • 29

    Clear

    • 20
    • 34

    Sunny

    • 23
    • 36

    Partly cloudy

    • 20
    • 23

    Shower or two. Wind easing

    • 18
    • 24

    Cloudy

    • 20
    • 29

    Mostly sunny

    • 20
    • 24

    Possible shower

Today 4 Dec Sydney

Clear. Winds east to northeasterly 20 to 30 km/h tending north to northeasterly 15 to 25 km/h in the evening then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly 15 to 25 knots tending northerly 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Mostly clear.
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

Blue Fish Wall Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (11km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    18.6 °C

  • Highest 1 December, 2025

    24.6 °C

Climate (2020–Present)

Sydney (Observatory Hill) (11km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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