North Rock Weather Forecast
- 19
- 21
Rain
- 18
- 21
Rain easing
- 16
- 20
Shower or two
- 18
- 20
Showers
- 19
- 21
Showers. Windy
- 20
- 21
Showers
- 18
- 21
Shower or two
Today 18 May Hunter
Cloudy. Very high chance of rain. The chance of a thunderstorm near the coast. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northeasterly 20 to 30 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Northeasterly 2 metres inshore, increasing to 2 to 3 metres offshore north of Norah Head.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A trough in the state's west is heading eastwards and forecast to cross the coastal waters on Tuesday. A low pressure system is forecast to form withing the trough as the system enters the Tasman Sea. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
North Rock Temperature Statistics View More
May Temperature
Williamtown RAAF Base (50km)
Lowest 8 May, 2026
7.8 °CAverage May
16.9 °CHighest 4 May, 2026
27.5 °C
Climate (2021–Present)
Williamtown RAAF Base (50km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.9 °C