Marley Head Weather Forecast
- 10
- 16
Shower or two
- 10
- 17
Sunny
- 9
- 17
Partly cloudy
- 13
- 18
Partly cloudy
- 11
- 19
Mostly sunny
- 12
- 19
Shower or two
- 12
- 18
Possible shower
Today 18 Jul Sydney
Partly cloudy. Patches of frost in the outer west in the early morning. High chance of showers along the coastal fringe, medium chance elsewhere. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla around midday.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore north of Port Kembla in the late afternoon and evening.
Marley Head Temperature Statistics View More
July Temperature
Sydney Airport (18km)
Lowest 13 July, 2025
6.3 °CAverage July
13.2 °CHighest 6 July, 2025
22.3 °C
Climate (2020–Present)
Sydney Airport (18km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C