Boondaba Island Weather Forecast
- 15
- 25
Clear
- 15
- 29
Becoming windy. Partly cloudy
- 17
- 24
Cloudy
- 16
- 28
Mostly sunny
- 18
- 32
Sunny
- 20
- 27
Partly cloudy
- 19
- 28
Partly cloudy
Today 21 Jan Hunter
Clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southeasterly 2 metres.
- Weather
- Clear.
- Weather Situation
- A ridge lies over the NSW coast bringing east to southeasterly winds. Winds will briefly turn northeast to northwesterly ahead of a fresh to strong and gusty southerly change moving along the coast during Thursday. Winds are expected to ease from Friday and gradually turn northerly again as a high pressure system moves into the Tasman Sea, where it lingers over the weekend.
Boondaba Island Temperature Statistics View More
January Temperature
Williamtown RAAF Base (24km)
Lowest 1 January, 2026
14.8 °CAverage January
23.1 °CHighest 10 January, 2026
40.5 °C
Climate (2021–Present)
Williamtown RAAF Base (24km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.8 °C