Boondaba Island Weather Forecast
- 11
- 21
Shower or two
- 11
- 22
Shower or two
- 13
- 23
Shower or two
- 13
- 23
Showers increasing
- 15
- 22
Showers
- 12
- 20
Shower or two
- 11
- 20
Showers. Becoming windy
Today 15 May Hunter
Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. The chance of a thunderstorm about the Lower Hunter early this evening. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Easterly about 10 knots increasing to 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough may develop about the north coast early next week.
Boondaba Island Temperature Statistics View More
May Temperature
Williamtown RAAF Base (24km)
Lowest 8 May, 2026
7.8 °CAverage May
16.9 °CHighest 4 May, 2026
27.5 °C
Climate (2021–Present)
Williamtown RAAF Base (24km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.9 °C