Grassy Weather Forecast
- 15
- 16
Possible shower. Windy
- 9
- 14
Showers. Windy
- 10
- 13
Shower or two. Wind easing
- 8
- 13
Shower or two
- 7
- 14
Shower or two
- 9
- 14
Showers easing
- 8
- 13
Shower or two
Today 18 Jun King Island
Partly cloudy. Medium chance of showers. Winds northwesterly 25 to 40 km/h.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Northwesterly 20 to 25 knots, reaching up to 30 knots south of King Island.
- Seas
- 2 metres.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1.5 metres south of King Island.
- Weather
- Partly cloudy.
- Weather Situation
- A relatively warm and humid northerly airstream flows across Tasmania as a cold front approaches from this west and crosses this evening. A northwesterly airstream will then follow as a low pressure centre and associated cold front approach from the west, crossing during Friday. A much cooler south to southwesterly airstream is expected to follow early Saturday with a ridge of high pressure forecast to develop over the state through the weekend. A warmer northwesterly airstream is then expected to develop during Monday as the ridge gradually moves to the east and a cold front approaches from the west.
Grassy Temperature Statistics View More
June Temperature
King Island Airport (23km)
Lowest 15 June, 2026
3.6 °CAverage June
12.9 °CHighest 12 June, 2026
17.9 °C
Climate (2021–2026)
King Island Airport (23km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
17.6 °C