Broughton Island Weather Forecast
- 17
- 30
Partly cloudy
- 18
- 28
Partly cloudy
- 18
- 31
Cloud clearing
- 18
- 34
Sunny
- 19
- 33
Becoming windy. Sunny
- 19
- 35
Sunny
- 19
- 29
Possible shower
Today 5 Jan Hunter
Partly cloudy. The chance of fog in the early morning. Medium chance of showers about the Upper Hunter, slight chance elsewhere. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching 28 to 33.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head early in the morning. Winds shifting south to southeasterly in the late morning.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Stephens during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm in the morning and afternoon.
Broughton Island Temperature Statistics View More
January Temperature
Williamtown RAAF Base (48km)
Lowest 1 January, 2026
14.8 °CAverage January
21.4 °CHighest 3 January, 2026
27.5 °C
Climate (2021–Present)
Williamtown RAAF Base (48km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18 °CAverage High 2021–2026
23.8 °C