Simpsons Bay Weather Forecast

    • 16
    • 24

    Clear

    • 18
    • 25

    Mostly sunny

    • 20
    • 30

    Showers. Storm developing

    • 17
    • 21

    Partly cloudy

    • 17
    • 23

    Partly cloudy

    • 18
    • 29

    Sunny

    • 23
    • 30

    Shower or two

Today 15 Oct Sydney

Clear. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
East to northeasterly 10 to 15 knots tending north to northeasterly 15 to 20 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southerly below 1 metre.
Weather
Clear.
Weather Situation
Northerly winds will persist along the NSW coast as a high pressure ridge extends across the region, strengthening further on Thursday. Following this, a cold front and its associated trough are forecast to move across the NSW from Friday through early Saturday, bringing a fresh and gusty southerly wind change along the coast in its wake. Winds will tend northerly again from Sunday as another high pressure system moves into the Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Simpsons Bay Temperature Statistics View More

October Temperature

Sydney Airport (15km)

  • Lowest 4 October, 2025

    13.2 °C
  • Average October

    21.2 °C
  • Highest 12 October, 2025

    32.8 °C

Climate (2020–Present)

Sydney Airport (15km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    18.6 °C
  • Average High 2020–2025

    23.3 °C
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