Port Stephens Weather Forecast
- 8
- 18
Sunny
- 9
- 19
Sunny
- 9
- 17
Showers
- 12
- 19
Showers
- 12
- 19
Shower or two
- 13
- 20
Shower or two
- 11
- 19
Possible shower
Today 13 Jul Hunter
Sunny. Winds northwesterly 15 to 25 km/h. Daytime maximum temperatures between 13 and 18.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Westerly 15 to 20 knots turning northwesterly in the late morning. Winds reaching up to 25 knots offshore north of Norah Head in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A building ridge of high pressure is currently over the New South Wales coast in the wake of the recent cold front. Another cold front is forecast to brush the southeast coast later today and into Tuesday morning. From Wednesday a southerly wind change is forecast along the coast, while a coastal trough may develop offshore from central and northeast of New South Wales.
Port Stephens Temperature Statistics View More
July Temperature
Williamtown RAAF Base (24km)
Lowest 5 July, 2026
5.2 °CAverage July
13.4 °CHighest 2 July, 2026
23.5 °C
Climate (2021–2026)
Williamtown RAAF Base (24km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C