Arcadia Vale Weather Forecast
- 3
- 18
Mostly sunny
- 4
- 20
Showers increasing
- 7
- 19
Showers easing
- 9
- 21
Sunny
- 7
- 19
Possible shower
- 6
- 19
Sunny
- 5
- 19
Mostly sunny
Today 8 Aug Newcastle
Mostly sunny. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- South to southeasterly about 10 knots becoming east to northeasterly in the evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A slow-moving high pressure system over NSW extends a ridge over the coastal waters. As the high drifts east, a cold front and trough are forecast to cross the coastal waters during Sunday and Monday, bringing fresh to strong north to northwesterly winds in its wake.
Arcadia Vale Temperature Statistics View More
August Temperature
Lake Macquarie (Cooranbong) (11km)
Lowest 7 August, 2026
0.4 °CAverage August
9.6 °CHighest 3 August, 2026
21.3 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (11km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24 °C