Yarra Bay Weather Forecast

    • 15
    • 19

    Showers increasing

    • 15
    • 22

    Showers

    • 17
    • 23

    Cloud clearing

    • 15
    • 25

    Sunny

    • 16
    • 27

    Mostly sunny

    • 16
    • 22

    Cloudy

    • 13
    • 23

    Partly cloudy

Today 22 Sep Sydney

Cloudy. Very high chance of showers, most likely in the afternoon and evening. Winds southerly 15 to 25 km/h turning east to southeasterly 15 to 20 km/h during the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
South to southeasterly 10 to 15 knots turning easterly in the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A fresh and gusty southerly change has moved over the Sydney Waters. Winds are forecast to turn northeasterly by Wednesday as a high pressure system slips south and enter the Tasman Sea by mid-week, turning the winds northeasterly.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yarra Bay Temperature Statistics View More

September Temperature

Sydney Airport (6km)

  • Lowest 18 September, 2026

    9.1 °C

  • Average September

    18.2 °C

  • Highest 20 September, 2026

    32.7 °C

Climate (2021–2026)

Sydney Airport (6km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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