Silverwater Bay Weather Forecast
- 17
- 27
Partly cloudy
- 14
- 34
Sunny
- 20
- 37
Sunny morning. Possible storm
- 20
- 32
Showers. Possible afternoon storm
- 20
- 38
Possible shower or storm
- 21
- 32
Possible shower
- 19
- 31
Shower or two
Today 17 Dec Newcastle
Partly cloudy. Winds east to northeasterly 20 to 30 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens during the afternoon.
- 1st Swell
- Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over inland Queensland extends into the far north of the state, while a high in the Tasman Sea extends a ridge across the south and east. Then, a series of troughs are forecast to enter the state's west and slip south later in the week through the weekend, drawing heat and moisture into the state.
Silverwater Bay Temperature Statistics View More
December Temperature
Lake Macquarie (Cooranbong) (9km)
Lowest 1 December, 2025
9.2 °CAverage December
21.6 °CHighest 6 December, 2025
40.6 °C
Climate (2020–Present)
Lake Macquarie (Cooranbong) (9km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
23.8 °C