Jones Bay Marina Weather Forecast

    • 19
    • 26

    Cloudy

    • 17
    • 26

    Cloudy

    • 19
    • 31

    Mostly sunny

    • 19
    • 26

    Cloudy

    • 19
    • 23

    Shower or two

    • 18
    • 24

    Showers

    • 19
    • 27

    Shower or two

Today 7 Dec Sydney

Cloudy. Slight chance of a shower, most likely in the late afternoon and evening. Winds southeasterly 25 to 40 km/h decreasing to 15 to 20 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 20 to 25 knots tending southeasterly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A strong cold front crossing the state from the west is bringing strong northeasterly winds ahead of it for Sydney waters. This front will bring a strong southerly change to Sydney waters this morning, before winds tend northeasterly on Monday as ridge builds along the coast in the wake of the front. Another cold front will brush southern and central parts of the coast on Tuesday and Wednesday, bringing a southerly change to Sydney waters midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jones Bay Marina Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (0km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.5 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (0km)

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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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