Little Nelson Bay Weather Forecast
- 16
- 26
Mostly clear
- 18
- 30
Showers increasing. Storm
- 17
- 29
Partly cloudy
- 18
- 28
Partly cloudy
- 18
- 31
Cloud clearing
- 19
- 32
Sunny
- 19
- 33
Sunny
Today 3 Jan Hunter
Partly cloudy. Medium chance of showers about the Upper Hunter, slight chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds east to northeasterly 15 to 25 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
- 1st Swell
- South to southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Stephens.
- Weather
- Mostly clear. The chance of a thunderstorm inshore.
- Weather Situation
- A high in the Tasman Sea maintains a ridge over coastal waters, generating fresh northeasterly winds. A trough will brush along the coast later Sunday and Monday, bringing a southerly change to the southern and central waters. Then, winds will turn northerly again as another high pressure system enters the Tasman Sea midweek.
Little Nelson Bay Temperature Statistics View More
January Temperature
Williamtown RAAF Base (30km)
Lowest 1 January, 2026
14.8 °CAverage January
19.7 °CHighest 1 January, 2026
24.7 °C
Climate (2021–Present)
Williamtown RAAF Base (30km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18 °CAverage High 2021–2026
23.8 °C