Thirroul Beach Weather Forecast
- 12
- 18
Mostly sunny
- 11
- 18
Mostly sunny
- 10
- 18
Sunny day. Late shower or two
- 13
- 17
Showers
- 12
- 17
Shower or two
- 12
- 17
Shower or two
- 12
- 17
Shower or two
Today 22 Jun Wollongong
Mostly sunny. Slight chance of a shower. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly in the morning then tending west to southwesterly 15 to 20 km/h in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla during the morning.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Port Kembla.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy. 80% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- Southerly winds over the southern waters will spread north today as a low pressure system moves away to the east and a ridge of high pressure develops. Southerly winds will persist throughout the week as the centre of the high gradually drifts eastwards.
Thirroul Beach Temperature Statistics View More
June Temperature
Bellambi (5km)
Lowest 6 June, 2026
9.8 °CAverage June
16.3 °CHighest 13 June, 2026
22.4 °C
Climate (2021–2026)
Bellambi (5km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C