Harbour Islets Weather Forecast
- 12
- 17
Cloudy
- 11
- 17
Partly cloudy
- 13
- 18
Partly cloudy
- 15
- 19
Partly cloudy
- 15
- 19
Partly cloudy
- 14
- 18
Shower
- 13
- 16
Shower
Today 28 Apr North West Coast
Cloudy. The chance of morning fog in the east. Medium chance of showers in the west, slight chance elsewhere. Winds west to northwesterly 15 to 25 km/h. Daytime maximum temperatures between 15 and 18.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Northwesterly 15 to 20 knots turning westerly in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of King Island around midday.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A near-stationary high-pressure system over the Tasman Sea extends a ridge across Tasmania, directing a mostly west to northwesterly flow over the State until the end of the week. Northwesterly winds freshening today ahead of an approaching cold front that is expected to clip southern Tasmania tonight and early Wednesday. Lighter winds during Wednesday as a weak high pressure system crosses the State, then warm north to northwesterly flow persisting until later in the weekend as a stronger, slow-moving cold front builds over the Bight.
Harbour Islets Temperature Statistics View More
April Temperature
Marrawah (30km)
Lowest 19 April, 2026
5 °CAverage April
13.5 °CHighest 25 April, 2026
21 °C
Climate (2021–Present)
Marrawah (30km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.1 °C