Number One Cove Weather Forecast
- 16
- 25
Mostly clear
- 14
- 26
Possible early storm. Showers
- 14
- 20
Showers easing
- 11
- 21
Possible morning shower
- 8
- 25
Sunny
- 12
- 29
Shower or two
- 16
- 29
Possible shower
Today 5 Oct Hunter
Partly cloudy. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- East to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough lies over the northern coastal waters, while a weak ridge of high pressure extends over the remainder of the coast. From late Tuesday, the next cold front will cross the south coast, bringing a strong and gusty southerly change along the southern coastal waters, reaching the northern coast and weakening during early Wednesday. This is expected to be followed by a broad ridge over the state while a low over the Tasman Sea deepens 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