Rose Bay Weather Forecast

    • 15
    • 21

    Showers

    • 12
    • 20

    Sunny

    • 13
    • 19

    Possible shower

    • 13
    • 22

    Mostly sunny

    • 15
    • 20

    Showers

    • 15
    • 19

    Shower or two

    • 12
    • 18

    Partly cloudy

Today 21 Aug Sydney

Partly cloudy. High chance of showers, most likely in the early morning. Light winds becoming north to northwesterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 70% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rose Bay Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (6km)

  • Lowest 5 August, 2026

    7.2 °C

  • Average August

    13.7 °C

  • Highest 3 August, 2026

    22.2 °C

Climate (2021–2026)

Sydney (Observatory Hill) (6km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
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