North Arm Cove Entrance Weather Forecast
- 11
- 21
Showers increasing
- 12
- 23
Shower or two
- 14
- 23
Showers
- 15
- 21
Showers
- 13
- 20
Showers. Becoming windy
- 11
- 20
Showers. Windy
- 13
- 21
Showers. Wind easing
Today 16 May Hunter
Partly cloudy. Patchy morning fog. High chance of showers along the coastal fringe, slight chance elsewhere. The chance of a thunderstorm along the coastal fringe in the evening. Light winds. Daytime maximum temperatures between 19 and 23.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly about 10 knots increasing to 15 to 20 knots in the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Easterly 1.5 metres.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm from late this morning.
- Weather Situation
- A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to develop about the north coast early next week, bringing unsettled weather.
North Arm Cove Entrance Temperature Statistics View More
May Temperature
Williamtown RAAF Base (23km)
Lowest 8 May, 2026
7.8 °CAverage May
16.8 °CHighest 4 May, 2026
27.5 °C
Climate (2021–Present)
Williamtown RAAF Base (23km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.9 °C