Yarra Bay Weather Forecast

    • 15
    • 17

    Shower or two

    • 14
    • 20

    Cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 25

    Sunny

    • 15
    • 29

    Sunny

    • 19
    • 28

    Showers

    • 15
    • 21

    Shower or two

Today 27 Sep Sydney

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. Winds south to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 15 to 20 knots increasing to 20 to 30 knots in the middle of the day then tending southeasterly 15 to 25 knots in the early afternoon. Squalls possible with the wind change.
Seas
Below 0.5 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A ridge of high pressure will build over coastal waters in the wake of a southerly change. A high pressure centre will move across Tasmania early next week, turning winds east to northeasterly over the Sydney Waters for the early days of the week.
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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

    18.3 °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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