Dark Bay Weather Forecast

    • 17
    • 29

    Clear

    • 18
    • 24

    Mostly sunny

    • 18
    • 33

    Shower or two

    • 18
    • 20

    Showers

    • 14
    • 17

    Shower or two

    • 15
    • 18

    Shower or two

    • 16
    • 19

    Showers

Today 10 Oct Sydney

Clear. Winds westerly 15 to 25 km/h becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northwest to northeasterly 10 to 15 knots tending west to southwesterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Clear.
Weather Situation
A trough is bringing a fresh southerly change to the far southern coast, which will move north this evening and then weaken overnight. Northerly winds will redevelop on Sunday ahead of a cold front, which looks set to bring a fresh and gusty southerly change later Monday or Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dark Bay Temperature Statistics View More

October Temperature

Sydney Airport (14 km)

  • Lowest 9 October, 2026

    12.2 °C

  • Average October

    18.6 °C

  • Highest 1 October, 2026

    31 °C

Climate (2021–2026)

Sydney Airport (14 km)

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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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