Lake Macquarie - Balcolyn Weather Forecast
- 10
- 22
Rain
- 12
- 20
Showers. Possible storm
- 11
- 19
Cloudy
- 8
- 22
Sunny
- 9
- 20
Possible shower
- 8
- 20
Partly cloudy
- 8
- 21
Partly cloudy
Today 25 Aug Newcastle
Cloudy. Very high chance of rain. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Norah Head in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore north of Norah Head.
- 1st Swell
- Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Cloudy. 95% chance of rain. The chance of a thunderstorm later this evening.
- Weather Situation
- A trough is entering the far south coast later today before heading north and crossing the rest of the coastal waters on Wednesday, bringing a fresh southerly wind change in its wake. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
Lake Macquarie - Balcolyn Temperature Statistics View More
August Temperature
Lake Macquarie (Cooranbong) (8km)
Lowest 7 August, 2026
0.4 °CAverage August
12.1 °CHighest 22 August, 2026
24.9 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (8km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.9 °C