Nelson Bay Weather Forecast
- 12
- 24
Becoming windy. Partly cloudy
- 11
- 19
Windy. Sunny
- 10
- 20
Windy. Sunny
- 9
- 16
Windy. Partly cloudy
- 6
- 19
Sunny
- 6
- 19
Mostly sunny
- 8
- 19
Partly cloudy
Today 27 Aug Hunter
Partly cloudy. Medium chance of showers in the afternoon and evening. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 25 to 40 km/h during the morning. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching between 19 and 24.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 20 to 30 knots turning westerly in the late morning.
- Seas
- 2 to 3 metres, decreasing to 1 to 2 metres around midday, then increasing to 2 to 3 metres by early evening.
- 1st Swell
- Easterly 1 to 1.5 metres, tending northeasterly 1.5 to 2.5 metres during the morning.
- Weather
- Partly cloudy.
Nelson Bay Temperature Statistics View More
August Temperature
Williamtown RAAF Base (30km)
Lowest 18 August, 2025
4.7 °CAverage August
13 °CHighest 25 August, 2025
21.5 °C
Climate (2020–Present)
Williamtown RAAF Base (30km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.6 °C