Number One Cove Weather Forecast
- 13
- 28
Sunny
- 15
- 25
Shower or two clearing
- 14
- 28
Possible shower
- 14
- 21
Showers easing
- 13
- 21
Possible shower
- 9
- 24
Cloud clearing
- 12
- 29
Shower or two developing
Today 4 Oct Hunter
The chance of fog early this morning. Sunny afternoon. Winds west to northwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures 25 to 30.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly 15 to 20 knots, reaching up to 30 knots offshore during the morning. Winds tending northeast to southeasterly in the early afternoon.
- Seas
- 2 to 3 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 2 metres during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A low pressure system in the southern Tasman Sea extends a trough into Northern NSW, with a ridge building from the west. The trough will weaken as it moves continues over northeast NSW during Sunday. A low pressure trough is forecast to linger over the northeast of the state Monday through Wednesday. Meanwhile, another cold front is forecast to cross southeast NSW during late Tuesday, bringing a southerly change along the coast from late Tuesday into Wednesday morning.
Number One Cove Temperature Statistics View More
October Temperature
Williamtown RAAF Base (20km)
Lowest 1 October, 2026
10.1 °CAverage October
20 °CHighest 2 October, 2026
30.9 °C
Climate (2021–2026)
Williamtown RAAF Base (20km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
24 °C