Swansea Weather Forecast
- 12
- 27
Partly cloudy
- 15
- 29
Sunny
- 9
- 23
Sunny
- 11
- 30
Sunny
- 11
- 23
Sunny
- 10
- 24
Partly cloudy
- 11
- 23
Partly cloudy
Today 2 Sep Newcastle
Partly cloudy. Winds northwesterly 30 to 45 km/h becoming light in the evening then becoming northwesterly 15 to 20 km/h in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Partly cloudy.
Swansea Temperature Statistics View More
September Temperature
Lake Macquarie (Cooranbong) (16km)
Lowest 1 September, 2026
3.4 °CAverage September
10.3 °CHighest
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Climate (2021–2026)
Lake Macquarie (Cooranbong) (16km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24 °C