Rose Bay Weather Forecast

    • 14
    • 20

    Possible shower

    • 15
    • 21

    Possible shower

    • 15
    • 22

    Partly cloudy

    • 16
    • 23

    Sunny

    • 18
    • 23

    Possible shower

    • 18
    • 25

    Partly cloudy

    • 18
    • 27

    Partly cloudy

Today 18 Oct Sydney

Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
East to southeasterly below 10 knots tending east to northeasterly 10 to 15 knots in the early afternoon then becoming north to northeasterly below 10 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
Easterly winds will gradually shift northeasterly over Sydney Waters over the weekend as a slow-moving high pressure system over the southern Tasman Sea drifts eastward.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rose Bay Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (6 km)

  • Lowest 9 October, 2026

    11.7 °C

  • Average October

    18.7 °C

  • Highest 12 October, 2026

    34.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (6 km)

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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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