Grassy River Entrance Weather Forecast
- 8
- 15
Shower or two
- 9
- 16
Shower or two
- 9
- 15
Showers easing
- 9
- 14
Partly cloudy
- 7
- 15
Possible shower
- 10
- 15
Shower or two
- 9
- 15
Shower or two
Today 23 Aug King Island
Cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds west to northwesterly 15 to 20 km/h increasing to 30 km/h before tending north to northwesterly 15 to 25 km/h during the day. Overnight temperatures falling to around 8 with daytime temperatures reaching around 15.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Westerly 10 to 15 knots tending northwesterly 15 to 20 knots in the morning. Winds reaching up to 25 knots south of King Island in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system to the north of Tasmania will move slowly eastwards today and lie over the northern Tasman Sea by this evening, with a cold front to approach and cross the state on Monday morning. A low pressure system is expected to move over Victoria on Tuesday morning an out to the east of Tasmania by Tuesday evening, with a ridge of high pressure to build over the state during Wednesday.
Grassy River Entrance Temperature Statistics View More
August Temperature
King Island Airport (24km)
Lowest 16 August, 2026
4.3 °CAverage August
11.6 °CHighest 18 August, 2026
17.6 °C
Climate (2021–2026)
King Island Airport (24km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
17.6 °C