Stockton Beach Weather Forecast
- 10
- 19
Possible morning shower
- 7
- 26
Sunny
- 11
- 29
Sunny
- 11
- 31
Sunny
- 15
- 30
Mostly sunny
- 15
- 21
Shower or two
- 14
- 22
Possible shower
Today 17 Sep Newcastle
Partly cloudy. Slight chance of a shower. Winds southwesterly 20 to 30 km/h tending southerly in the morning then becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the late evening.
- Seas
- 2 to 3 metres, decreasing to 1.5 metres around midday, then decreasing to 1 metre by early evening.
- 1st Swell
- Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon.
- Weather
- Cloudy. 80% chance of showers.
- Caution
- Large and powerful surf conditions in the early morning are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A strong high over the Great Australian Bight is moving east in the wake of a trough in the Tasman Sea, directing strong and blustery southerly winds over the coastal waters. The winds will ease from the evening as the high moves across the state later in the week and into the weekend.
Stockton Beach Temperature Statistics View More
September Temperature
Williamtown RAAF Base (7km)
Lowest 9 September, 2026
4.4 °CAverage September
16.8 °CHighest 5 September, 2026
32.8 °C
Climate (2021–2026)
Williamtown RAAF Base (7km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C