Lake Macquarie - Spectacle Island Weather Forecast
- 9
- 24
Clear
- 11
- 31
Mostly sunny
- 12
- 24
Sunny
- 10
- 23
Partly cloudy
- 10
- 20
Partly cloudy
- 8
- 21
Shower or two
- 9
- 19
Partly cloudy
Today 4 Sep Newcastle
Clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable about 10 knots becoming northeasterly 10 to 15 knots in the late afternoon then tending northerly in the evening. Winds reaching up to 20 knots offshore south of Port Stephens in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- North to northwesterly winds over Coastal Waters ahead of a vigorous cold front crossing the waters late Saturday into Sunday. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
Lake Macquarie - Spectacle Island Temperature Statistics View More
September Temperature
Lake Macquarie (Cooranbong) (16km)
Lowest 1 September, 2026
3.4 °CAverage September
18.1 °CHighest 2 September, 2026
28.8 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (16km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24 °C