Broughton Island Weather Forecast
- 7
- 16
Shower or two
- 8
- 16
Rain
- 11
- 16
Rain
- 12
- 18
Showers easing
- 10
- 20
Shower or two
- 10
- 19
Shower or two
- 9
- 19
Mostly sunny
Today 19 Aug Hunter
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds southeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures between 13 and 17.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- South to southeasterly 10 to 15 knots turning easterly in the late morning and early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A trough will move along the southern and central waters today and then linger along the northern half of the coast for the remainder of the week. Meanwhile, a high pressure system over the Bight will slowly enter the southern Tasman Sea during Tuesday. This will cause southerly winds to gradually turn easterly mid-week.
Broughton Island Temperature Statistics View More
August Temperature
Williamtown RAAF Base (48km)
Lowest 18 August, 2025
4.7 °CAverage August
12.6 °CHighest 16 August, 2025
21.2 °C
Climate (2020–Present)
Williamtown RAAF Base (48km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.6 °C