Broughton Island Weather Forecast
- 10
- 22
Clear
- 11
- 26
Sunny
- 11
- 28
Sunny
- 13
- 29
Mostly sunny
- 14
- 24
Shower or two
- 12
- 24
Shower or two
- 12
- 24
Possible shower
Today 29 Sep Hunter
Clear. Winds east to northeasterly 15 to 20 km/h becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 to 2 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge over the coastal waters. A trough will cross the south coast late on Friday.
Broughton Island Temperature Statistics View More
September Temperature
Williamtown RAAF Base (48km)
Lowest 9 September, 2026
4.4 °CAverage September
17.5 °CHighest 21 September, 2026
35.4 °C
Climate (2021–2026)
Williamtown RAAF Base (48km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
24 °C