Thirroul Beach Weather Forecast
- 17
- 21
Shower or two
- 17
- 22
Shower or two
- 17
- 26
Mostly sunny
- 19
- 29
Showers increasing
- 16
- 22
Shower or two
- 13
- 22
Shower or two
- 13
- 22
Partly cloudy
Today 22 Oct Wollongong
Cloudy. Medium chance of showers. Winds northeasterly 15 to 25 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres offshore north of Point Perpendicular.
- 1st Swell
- Northeasterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high in the Tasman Sea maintains a ridge over the coastal waters. The high will move slowly east on the weekend. A strong cold front and trough will cross the southern coastal waters late on Sunday and move north.
Thirroul Beach Temperature Statistics View More
October Temperature
Bellambi (5 km)
Lowest 9 October, 2026
11.6 °CAverage October
18.2 °CHighest 12 October, 2026
33.2 °C
Climate (2021–2026)
Bellambi (5 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.8 °C