Number One Cove Weather Forecast
- 16
- 25
Shower or two
- 14
- 27
Partly cloudy
- 14
- 20
Showers easing
- 12
- 21
Possible shower
- 9
- 24
Mostly sunny
- 12
- 29
Shower or two
- 16
- 28
Shower or two clearing
Today 5 Oct Hunter
Cloudy. Medium chance of showers, becoming less likely in the early afternoon. Light winds. Daytime maximum temperatures in the low to mid 20s.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens during the morning. Winds tending west to southwesterly in the morning then becoming variable below 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm offshore.
- Weather Situation
- A trough lies over the northern coast of New South Wales, continuing through today and Tuesday, while a ridge of high pressure extends over the remainder of the coast. From late Tuesday, the next cold front is forecast to cross the south coast, bringing a gusty southerly change through early Wednesday, followed by a broad ridge later this week.
Number One Cove Temperature Statistics View More
October Temperature
Williamtown RAAF Base (20 km)
Lowest 1 October, 2026
10.1 °CAverage October
19.6 °CHighest 2 October, 2026
30.9 °C
Climate (2021–2026)
Williamtown RAAF Base (20 km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
24 °C