Number One Cove Weather Forecast
- 8
- 18
Mostly clear
- 8
- 17
Showers
- 12
- 17
Showers
- 11
- 17
Showers
- 10
- 18
Showers
- 8
- 17
Showers
- 8
- 17
Shower or two
Today 4 Jul Hunter
Clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southwesterly 10 to 15 knots turning southerly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A strong southwesterly flow has developed in the wake of a cold front that moved across the coastal waters. A high pressure system over the Bight is strengthening and drifting towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Number One Cove Temperature Statistics View More
July Temperature
Williamtown RAAF Base (20km)
Lowest 1 July, 2026
8.7 °CAverage July
16.8 °CHighest 2 July, 2026
23.5 °C
Climate (2021–2026)
Williamtown RAAF Base (20km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C