Quarantine Bay Weather Forecast
- 9
- 15
Mostly sunny
- 10
- 20
Shower or two. Windy
- 11
- 16
Becoming windy. Partly cloudy
- 10
- 16
Shower or two
- 9
- 17
Showers. Becoming windy
- 9
- 14
Shower or two. Wind easing
- 8
- 15
Shower or two
Today 18 Oct King Island
Partly cloudy. Winds west to southwesterly 15 to 20 km/h becoming light in the middle of the day then becoming north to northeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 16.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- West to southwesterly 15 to 20 knots shifting northerly in the late afternoon. Winds reaching up to 25 knots south of King Island in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over Victoria directs a westerly airstream over Tasmania, forecast to weakening as a ridge extends over the state during today. A strong northerly flow will develop on Sunday, ahead of a cold front which is forecast to cross the state later in the day. Another cold front is forecast to approach the southwest of Tasmania Monday evening, passing to the south of the state.
Quarantine Bay Temperature Statistics View More
October Temperature
King Island Airport (19km)
Lowest 13 October, 2025
5.9 °CAverage October
12.4 °CHighest 16 October, 2025
20.8 °C
Climate (2020–Present)
King Island Airport (19km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
17.5 °C