Rose Bay Park Beach Weather Forecast

    • 17
    • 22

    Cloud clearing

    • 17
    • 25

    Sunny

    • 17
    • 28

    Mostly sunny

    • 17
    • 20

    Showers increasing

    • 15
    • 19

    Shower or two

    • 15
    • 20

    Partly cloudy

    • 14
    • 22

    Sunny

Today 24 Sep Sydney

Partly cloudy. The chance of fog in the west in the early morning. Slight chance of a shower. The chance of a thunderstorm in the west in the afternoon and evening. Winds northeasterly 15 to 20 km/h becoming light before dawn then becoming northeasterly 20 to 30 km/h in the morning.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northerly about 10 knots tending northeasterly 15 to 25 knots in the morning.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rose Bay Park Beach Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 18 September, 2026

    9.4 °C

  • Average September

    17.6 °C

  • Highest 21 September, 2026

    32.7 °C

Climate (2021–2026)

Sydney (Observatory Hill) (4km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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