Shark Island Weather Forecast
- 15
- 22
Sunny
- 12
- 21
Shower or two
- 12
- 19
Shower or two
- 7
- 21
Shower or two
- 12
- 19
Shower or two
- 9
- 21
Partly cloudy
- 8
- 23
Sunny
Today 6 Sep Hunter
Sunny. Winds westerly 20 to 30 km/h tending southeast to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching the low to mid 20s.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- West to northwesterly 15 to 20 knots, reaching up to 30 knots offshore south of Port Stephens early in the morning. Winds turning south to southwesterly 15 to 25 knots in the late morning.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 2 to 4 metres around midday.
- Weather
- Sunny.
Shark Island Temperature Statistics View More
September Temperature
Williamtown RAAF Base (34km)
Lowest 1 September, 2026
5.4 °CAverage September
17.8 °CHighest 3 September, 2026
29.6 °C
Climate (2021–2026)
Williamtown RAAF Base (34km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24 °C