Nelson Bay Weather Forecast
- 19
- 31
Partly cloudy
- 20
- 28
Possible shower
- 19
- 26
Showers
- 18
- 27
Shower or two
- 17
- 27
Shower or two
- 18
- 27
Shower or two
- 17
- 27
Shower or two
Today 17 Mar Hunter
Cloudy. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then becoming light in the early afternoon. Overnight temperatures falling to around 18 with daytime temperatures reaching 26 to 32.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Partly cloudy.
Nelson Bay Temperature Statistics View More
March Temperature
Williamtown RAAF Base (30km)
Lowest 15 March, 2026
11.5 °CAverage March
23.1 °CHighest 6 March, 2026
32.3 °C
Climate (2021–Present)
Williamtown RAAF Base (30km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.8 °C