Swansea Offshore Weather Forecast
- 13
- 19
Partly cloudy
- 15
- 19
Shower or two
- 14
- 18
Partly cloudy
- 15
- 19
Partly cloudy
- 14
- 19
Partly cloudy
- 16
- 19
Showers
- 14
- 18
Shower or two
Today 20 Aug Newcastle
Partly cloudy. Patchy morning fog. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Mostly sunny.
Swansea Offshore Temperature Statistics View More
August Temperature
Newcastle (Nobbys) (20km)
Lowest 8 August, 2026
6.5 °CAverage August
13.9 °CHighest 11 August, 2026
21 °C
Climate (2021–2026)
Newcastle (Nobbys) (20km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C