Swansea Weather Forecast
- 15
- 30
Showers. Storm developing
- 18
- 33
Morning shower or two
- 16
- 29
Mostly sunny
- 12
- 27
Sunny
- 12
- 30
Sunny
- 16
- 30
Partly cloudy
- 15
- 22
Shower or two
Today 15 Nov Newcastle
Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 15 to 20 km/h during the afternoon and evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Port Stephens in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Norah Head.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- Northerly winds ahead of an inland trough approaching the coast during Saturday and Sunday. A south to southwesterly wind change will spread north along the coast as the trough moves offshore late Sunday and during Monday. Clearer conditions and lighter winds from Tuesday as a ridge of high pressure extends across the central NSW coast.
Swansea Temperature Statistics View More
November Temperature
Lake Macquarie (Cooranbong) (16km)
Lowest 12 November, 2025
5.1 °CAverage November
19.1 °CHighest 8 November, 2025
33.6 °C
Climate (2020–Present)
Lake Macquarie (Cooranbong) (16km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
23.8 °C