Arcadia Vale Weather Forecast
- 9
- 21
Partly cloudy
- 6
- 19
Sunny
- 9
- 20
Showers
- 12
- 21
Mostly sunny
- 10
- 20
Partly cloudy
- 9
- 19
Cloud clearing
- 9
- 20
Mostly sunny
Today 31 May Newcastle
Partly cloudy. Slight chance of a shower during this afternoon and evening. Winds northwesterly 15 to 20 km/h tending westerly in the middle of the day.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots north of Norah Head during the morning and early afternoon. Winds turning southwesterly in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm offshore late this afternoon and evening.
- Weather Situation
- A ridge is building in the northwest in the wake of a weak cold front that is slipping south of the State early today. Later today, another stronger cold front is forecast to enter southwest New South Wales, then cross the state during Tuesday into Wednesday morning.
Arcadia Vale Temperature Statistics View More
May Temperature
Lake Macquarie (Cooranbong) (11km)
Lowest 10 May, 2026
6.1 °CAverage May
16.3 °CHighest 3 May, 2026
27.3 °C
Climate (2021–Present)
Lake Macquarie (Cooranbong) (11km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.9 °C