Lake Macquarie - Within the lake Weather Forecast
- 10
- 17
Shower or two
- 9
- 18
Showers
- 9
- 18
Showers
- 9
- 17
Showers
- 7
- 17
Shower or two
- 6
- 19
Partly cloudy
- 8
- 20
Possible shower
Today 6 Jul Newcastle
Cloudy. High chance of showers. Winds south to southwesterly 15 to 25 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Port Stephens.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres offshore north of Port Stephens.
- 1st Swell
- Southerly 3 metres inshore, increasing to 3 to 4 metres offshore south of Port Stephens.
- Weather
- Cloudy. 50% chance of showers.
- Caution
- Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A strong high pressure system over Tasmania and a low pressure system moving over New Zealand will continue to drive fresh to strong southerly winds and large, powerful waves to the coastal areas today until Wednesday. Then, the high will move east and enter the Tasman Sea from mid-week, maintaining a ridge over the coastal waters.
Lake Macquarie - Within the lake Temperature Statistics View More
July Temperature
Lake Macquarie (Cooranbong) (10km)
Lowest 5 July, 2026
4.2 °CAverage July
13.5 °CHighest 2 July, 2026
23 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (10km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24 °C