Moon Island Weather Forecast
- 7
- 20
Sunny
- 9
- 20
Shower or two
- 9
- 21
Partly cloudy
- 10
- 21
Shower or two
- 12
- 20
Showers
- 12
- 21
Possible shower
- 11
- 21
Partly cloudy
Today 7 Jun Newcastle
Sunny. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- South to southwesterly 10 to 15 knots becoming variable below 10 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A strong high pressure system drifting across the state and brings stable weather and lighter winds during Sunday. As the high moves offshore, a ridge builds over the east early to mid next week, making the the winds shift east to northeasterly in the north and north to northeasterly in the south through next week.
Moon Island Temperature Statistics View More
June Temperature
Lake Macquarie (Cooranbong) (19km)
Lowest 1 June, 2026
5.1 °CAverage June
12.9 °CHighest 3 June, 2026
21.6 °C
Climate (2021–Present)
Lake Macquarie (Cooranbong) (19km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.9 °C