Thirroul Beach Weather Forecast
- 19
- 25
Partly cloudy
- 19
- 32
Sunny
- 21
- 36
Mostly sunny
- 21
- 36
Sunny
- 23
- 39
Sunny
- 19
- 22
Shower or two
- 18
- 25
Possible shower
Today 6 Jan Wollongong
Partly cloudy. Slight chance of a shower in the morning and early afternoon. Winds south to southwesterly 15 to 20 km/h shifting east to northeasterly in the morning then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 10 to 15 knots becoming variable about 10 knots in the morning then becoming east to northeasterly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloud clearing.
Thirroul Beach Temperature Statistics View More
January Temperature
Bellambi (5km)
Lowest 1 January, 2026
16.3 °CAverage January
20.2 °CHighest 3 January, 2026
23.9 °C
Climate (2021–Present)
Bellambi (5km)
Average Low 2021–2026
15 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C