Thirroul Beach Weather Forecast
- 17
- 20
Showers increasing
- 15
- 18
Showers
- 14
- 21
Partly cloudy
- 15
- 23
Partly cloudy
- 17
- 25
Partly cloudy
- 18
- 25
Shower or two
- 19
- 29
Shower or two
Today 15 Nov Wollongong
Cloudy. Very high chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds southerly 15 to 25 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- South to southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- An inland trough is drawing moisture from the Coral Sea, with a southerly change moving up the northern coast today. On Monday, a trough deepens along the northern coast and a low develops offshore overnight. The low then moves southeast into the Tasman Sea on Tuesday as a high in the Bight ridges over the state.
Thirroul Beach Temperature Statistics View More
November Temperature
Bellambi (5 km)
Lowest 8 November, 2026
10 °CAverage November
18.8 °CHighest 7 November, 2026
28 °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