Marley Head Weather Forecast
- 15
- 21
Clear
- 13
- 21
Sunny
- 13
- 19
Shower or two
- 13
- 22
Sunny
- 15
- 21
Showers
- 15
- 19
Shower or two
- 13
- 18
Partly cloudy
Today 21 Aug Sydney
Mostly clear. Light winds.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 10 to 15 knots tending northwest to southwesterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- Winds are forecast to ease and generally shift westerly today as a series of cold fronts brush the south. Then, another high pressure system is forecast to move into the Tasman Sea later into the weekend, gradually backing the winds north to northeasterly by Sunday. Winds are forecast to freshen during early next week as the next front approaches the coastal waters, crossing by mid next week.
Marley Head Temperature Statistics View More
August Temperature
Sydney Airport (18km)
Lowest 5 August, 2026
7.3 °CAverage August
14 °CHighest 3 August, 2026
22.7 °C
Climate (2021–2026)
Sydney Airport (18km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.4 °C