Banksia Green Campground Weather Forecast
- 13
- 30
Sunny
- 15
- 21
Showers increasing
- 12
- 20
Showers easing
- 11
- 22
Partly cloudy
- 10
- 26
Sunny
- 12
- 28
Sunny
- 13
- 29
Mostly sunny
Today 26 Sep Mid North Coast
Mostly sunny. The chance of fog in the north early this morning. The chance of a thunderstorm in the south during this afternoon and evening. Winds northwest to northeasterly 15 to 20 km/h tending northeast to southeasterly 15 to 25 km/h in the middle of the day then tending northwest to northeasterly in the late afternoon. Daytime maximum temperatures 24 to 30.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 25 knots. Winds shifting southerly 20 to 25 kts in the evening, and reaching up to 30 knots offshore south of Norah Head. Squalls possible with the wind change.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Sunny day. The chance of a thunderstorm south of Port Stephens this evening.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northeasterly flow through the coastal waters. A cold front and trough will pass through the Tasman Sea during the weekend, bringing a southerly change that will track northward along the NSW coast during Saturday and Sunday. Another high crossing Tasmania early next week will then extend a new ridge into the coastal waters.
Banksia Green Campground Temperature Statistics View More
September Temperature
Williamtown RAAF Base (51km)
Lowest 9 September, 2026
4.4 °CAverage September
17.4 °CHighest 21 September, 2026
35.4 °C
Climate (2021–2026)
Williamtown RAAF Base (51km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C