Garden Island Weather Forecast
- 17
- 26
Partly cloudy
- 18
- 27
Shower or two
- 19
- 32
Showers increasing
- 18
- 27
Showers. Storm developing
- 16
- 21
Showers
- 14
- 22
Showers
- 13
- 23
Partly cloudy
Today 12 Nov Hunter
Cloudy. Winds east to southeasterly 15 to 20 km/h.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Easterly below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Stephens.
- Weather
- Mostly clear.
- Weather Situation
- A trough weakens near the Coffs Coast today as east to northeasterly winds return tonight. A series of cold fronts are expected over the weekend, bringing a southerly change on Saturday that reaches central parts of the coast. The next ridge extends across the southern Tasman Sunday bringing a fresh southeasterly surge of winds on Sunday.
Garden Island Temperature Statistics View More
November Temperature
Williamtown RAAF Base (21 km)
Lowest 10 November, 2026
9.4 °CAverage November
18.8 °CHighest 7 November, 2026
29.8 °C
Climate (2021–2026)
Williamtown RAAF Base (21 km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.3 °CAverage High 2021–2026
24 °C