Big Gibber Headland Weather Forecast
- 24
- 31
Shower or two. Possible storm
- 20
- 28
Possible shower
- 19
- 28
Possible shower
- 19
- 25
Showers
- 16
- 23
Possible shower
- 15
- 24
Partly cloudy
- 15
- 25
Partly cloudy
Today 22 Dec Mid North Coast
Partly cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeast to southeasterly 15 to 20 km/h becoming light in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Stephens in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Port Stephens by early evening.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A cold front stalls about the Macquarie coast, with northerly winds ahead of the front and east to southeasterly winds behind the front. Winds become variable for a time overnight and into Tuesday before a southerly change arrives on Tuesday. Winds will briefly turn northerly before a high pressure system builds in the Bight, directing another, stronger, southerly change over NSW coastal waters.
Big Gibber Headland Temperature Statistics View More
December Temperature
Williamtown RAAF Base (63km)
Lowest 2 December, 2025
11.3 °CAverage December
23.5 °CHighest 19 December, 2025
41 °C
Climate (2020–Present)
Williamtown RAAF Base (63km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.8 °C