Nelson Bay Weather Forecast
- 9
- 16
Showers. Windy
- 11
- 17
Shower or two. Windy
- 9
- 18
Sunny
- 7
- 19
Partly cloudy
- 11
- 21
Shower or two
- 10
- 17
Partly cloudy
- 7
- 17
Mostly sunny
Today 2 Jul Hunter
Cloudy. Medium chance of showers. Damaging winds possible. Winds westerly 20 to 30 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southwesterly 25 to 40 knots.
- Seas
- 2.5 to 3 metres, increasing to 3 to 4 metres north of Norah Head.
- 1st Swell
- Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm.
- Caution
- Large and powerful surf conditions for the rest of the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A complex low pressure system off the northern NSW coast is bringing gale-force winds and large powerful waves to the coastal waters today. The primary centre of the system is forecast to move gradually east over the Tasman Sea overnight tonight and during Thursday, while the secondary low centre brushes the southern half of the coast on Thursday, maintaining strong winds and large powerful surf. Winds and surf conditions are forecast to ease gradually later in the week as the system moves further offshore and it is followed by a large high pressure ridge moving across the state.
Nelson Bay Temperature Statistics View More
July Temperature
Williamtown RAAF Base (30km)
Lowest 1 July, 2025
8.7 °CAverage July
12 °CHighest
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Climate (2020–Present)
Williamtown RAAF Base (30km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.6 °C