Bulli Beach Weather Forecast
- 21
- 30
Partly cloudy
- 21
- 33
Shower or two. Possible storm
- 22
- 29
Possible shower
- 19
- 28
Shower or two
- 17
- 29
Possible shower
- 18
- 23
Shower or two
- 16
- 23
Partly cloudy
Today 20 Dec Wollongong
Partly cloudy. Slight chance of a shower, becoming less likely later tonight. The chance of a thunderstorm. Winds north to northeasterly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots south of Port Kembla during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A high in the Tasman Sea is directing northerly winds over central and northern Coastal Waters while a weak coastal trough brings southerly winds to the remainder. A cold front will bring a fresh to strong southerly change to the southern half on Monday.
Bulli Beach Temperature Statistics View More
December Temperature
Bellambi (2km)
Lowest 2 December, 2025
12.8 °CAverage December
20.9 °CHighest 5 December, 2025
36.7 °C
Climate (2020–Present)
Bellambi (2km)
Average Low 2020–2025
15 °CAverage 2020–2025
18 °CAverage High 2020–2025
21.8 °C