Port Stephens - Heads Weather Forecast
- 12
- 21
Partly cloudy
- 11
- 23
Mostly sunny
- 14
- 23
Showers easing then sunny
- 12
- 20
Sunny
- 9
- 18
Mostly sunny
- 9
- 17
Showers. Becoming windy
- 12
- 17
Showers
Today 30 Jun Hunter
Partly cloudy. High chance of showers about the Upper Hunter, medium chance elsewhere. Winds northerly 15 to 20 km/h becoming light in the early afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots offshore in the early afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm offshore south of Port Stephens in the evening.
- Weather Situation
- A high pressure system over the southern Tasman Sea extends a ridge across the coastal waters, directing moderate to fresh north to northeasterly winds. Northerly winds will strengthen through the midweek ahead of a series of cold fronts crossing the state. Winds will then turn west to southwesterly later in the week following the passage of the fronts.
Port Stephens - Heads Temperature Statistics View More
June Temperature
Williamtown RAAF Base (35km)
Lowest 21 June, 2026
5.5 °CAverage June
13.9 °CHighest 10 June, 2026
23.5 °C
Climate (2021–2026)
Williamtown RAAF Base (35km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C