Big Marley Beach Weather Forecast
- 17
- 21
Partly cloudy
- 15
- 21
Shower or two
- 15
- 22
Partly cloudy
- 14
- 22
Sunny
- 16
- 23
Partly cloudy
- 18
- 25
Shower or two
- 19
- 26
Shower or two
Today 26 Oct Sydney
Partly cloudy. Slight chance of a shower, most likely at night. Winds southerly 20 to 30 km/h tending southeasterly in the middle of the day then becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 20 to 25 knots turning southeasterly 10 to 15 knots during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres, decreasing below 1.5 metres by early evening.
- 1st Swell
- Southerly 2 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A strong cold front and trough over southern coastal waters will move north today, bringing fresh to strong winds over southern and central coastal waters on Monday. A ridge over inland NSW will extend across coastal waters from Tuesday.
Big Marley Beach Temperature Statistics View More
October Temperature
Sydney Airport (19 km)
Lowest 15 October, 2026
10.8 °CAverage October
19.5 °CHighest 12 October, 2026
35.6 °C
Climate (2021–2026)
Sydney Airport (19 km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C