Moon Island Weather Forecast
- 5
- 18
Clear
- 6
- 20
Sunny
- 8
- 18
Windy. Mostly sunny
- 5
- 19
Sunny
- 5
- 20
Partly cloudy
- 5
- 20
Sunny
- 7
- 19
Partly cloudy
Today 8 Jul Newcastle
Partly cloudy. Winds northwesterly 25 to 35 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots south of Port Stephens in the early afternoon.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Stephens during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge of high pressure over the state is drifting north ahead ahead of a cold front that will cross the coastal waters between late Tuesday and early Wednesday, bringing fresh to strong west to northwesterly winds. This front will be followed by a stronger cold front late Thursday or early Friday, with strong to gale-force west to southwesterly wind change in its wake. Winds will gradually ease later in the week through Saturday as a new high pressure system drifts across the state.
Moon Island Temperature Statistics View More
July Temperature
Lake Macquarie (Cooranbong) (19km)
Lowest 5 July, 2025
3 °CAverage July
12.4 °CHighest 6 July, 2025
23.5 °C
Climate (2020–Present)
Lake Macquarie (Cooranbong) (19km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
23.7 °C