Steep Island Weather Forecast
- 18
- 20
Windy
- 16
- 18
Windy
- 17
- 17
Shower
- 16
- 18
Partly cloudy
- 16
- 18
Sunny
- 17
- 19
Shower
- 16
- 16
Shower
Today 17 Feb North West Coast
Cloudy. Very high chance of showers, becoming less likely later this evening. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the far west early this evening. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly in the late afternoon then tending northwest to southwesterly in the evening.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots in the late evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 90% chance of showers east of King Island, 50% chance elsewhere. The chance of a thunderstorm.
- Weather Situation
- A cold front crossing Tasmania overnight is forecast to clear to the east of the state during early Wednesday. A ridge of high pressure is expected to develop over southeastern parts of the mainland on Wednesday, maintaining a westerly flow over Tasmania until the ridge moves over the state on Thursday. The ridge is forecast to move eastwards over the Tasman Sea, as a cold front approaches and crosses from the west late Friday, followed by a secondary high pressure system moving over the state on Saturday.
Steep Island Temperature Statistics View More
February Temperature
Marrawah (38km)
Lowest 12 February, 2026
8.5 °CAverage February
15.4 °CHighest 10 February, 2026
23.4 °C
Climate (2021–Present)
Marrawah (38km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.1 °C