Nelson Bay Weather Forecast
- 10
- 19
Showers. Becoming windy
- 9
- 17
Cloudy
- 10
- 20
Shower or two
- 12
- 18
Partly cloudy
- 9
- 18
Mostly sunny
- 10
- 18
Partly cloudy
- 10
- 25
Sunny
Today 6 Dec South West
Cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds west to northwesterly 25 to 35 km/h tending west to southwesterly 25 to 40 km/h during the afternoon and evening. Daytime maximum temperatures between 19 and 22.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwesterly 15 to 25 knots turning west to southwesterly 20 to 25 knots during the afternoon and evening. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southwesterly 2.5 metres, tending westerly 2 to 3 metres during the morning.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A trough over will linger over the northeast before moving over the Tasman Sea on Saturday. A cold front moves over the south of the State on Saturday. A ridge of high pressure then builds over the state during Sunday, lingering on Monday, before another cold front clips the south on Monday. A new ridge moves over the State on Tuesday.
Nelson Bay Temperature Statistics View More
December Temperature
Cape Nelson Lighthouse (5km)
Lowest 5 December, 2025
9.7 °CAverage December
15.7 °CHighest 3 December, 2025
25.3 °C
Climate (2020–Present)
Cape Nelson Lighthouse (5km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
17.5 °C