Silverwater Bay Weather Forecast
- 11
- 27
Clear
- 12
- 33
Sunny
- 16
- 37
Sunny
- 20
- 39
Partly cloudy
- 19
- 28
Showers. Possible storm
- 16
- 28
Cloudy
- 15
- 33
Sunny
Today 3 Dec Newcastle
Sunny. Light winds becoming easterly 15 to 25 km/h in the early afternoon then tending northeasterly in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- West to southwesterly 10 to 15 knots shifting east to northeasterly 15 to 20 knots in the late morning and early afternoon then tending north to northeasterly in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Port Stephens by early evening.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
- Weather
- Sunny.
- Weather Situation
- Winds should gradually ease and turn northerly as a high pressure system drifts across the state, entering the Tasman Sea midweek. Then, another trough is forecast to enter the state's far west on Friday ahead of a cold front crossing the state during the weekend, bringing a southerly wind change over coastal waters in its wake.
Silverwater Bay Temperature Statistics View More
December Temperature
Lake Macquarie (Cooranbong) (9km)
Lowest 1 December, 2025
9.2 °CAverage December
17.7 °CHighest 1 December, 2025
26.3 °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