Rose Bay Marina Weather Forecast

    • 24
    • 28

    Becoming windy. Cloudy

    • 23
    • 28

    Partly cloudy

    • 23
    • 27

    Late shower or two

    • 21
    • 23

    Showers

    • 21
    • 24

    Shower or two

    • 21
    • 25

    Shower or two

    • 21
    • 24

    Shower or two

Today 23 Feb Sydney

Cloudy. Slight chance of a shower. The chance of a thunderstorm during this afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the west during this afternoon and early evening. Light winds becoming south to southeasterly 25 to 35 km/h in the middle of the day then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the middle of the day then tending southerly 15 to 25 knots in the early afternoon.
Seas
Below 0.5 metres.
Weather
Cloudy. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
Fresh north to northwesterly winds as a high builds over the Tasman, ahead of a southerly change reaching Sydney Waters today with the next trough. Winds briefly turn northerly before another trough brings another southerly change midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rose Bay Marina Temperature Statistics View More

February Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 3 February, 2026

    16 °C

  • Average February

    23 °C

  • Highest 18 February, 2026

    36.6 °C

Climate (2021–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    18.3 °C

  • Average High 2021–2026

    23.5 °C
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