Lake Macquarie - Within the lake Weather Forecast
- 13
- 26
Partly cloudy
- 12
- 29
Sunny
- 13
- 32
Sunny
- 14
- 24
Showers increasing
- 12
- 21
Shower or two
- 11
- 22
Possible shower
- 10
- 24
Mostly sunny
Today 24 Sep Newcastle
Partly cloudy. Slight chance of a shower in the late morning and afternoon. Winds northeasterly 15 to 20 km/h becoming light before dawn then becoming northeasterly 20 to 30 km/h in the morning.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 20 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Partly cloudy.
Lake Macquarie - Within the lake Temperature Statistics View More
September Temperature
Lake Macquarie (Cooranbong) (10km)
Lowest 1 September, 2026
3.4 °CAverage September
15.9 °CHighest 21 September, 2026
35.5 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (10km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24 °C