Three Hummock Island Weather Forecast
- 9
- 14
Partly cloudy
- 11
- 16
Cloudy
- 12
- 15
Shower
- 8
- 13
Shower
- 8
- 12
Windy
- 8
- 13
Cloudy
- 9
- 15
Partly cloudy
Today 12 Sep North West Coast
Clear. Winds northerly 15 to 20 km/h tending northeasterly in the evening.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots inshore in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system off the NSW coast is slowly moving over the Tasman Sea, with light winds over Tasmania expected to turn northwesterly as the high moves further offshore. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday.
Three Hummock Island Temperature Statistics View More
September Temperature
Smithton Aerodrome (46km)
Lowest 8 September, 2026
3.2 °CAverage September
10.7 °CHighest 6 September, 2026
17.3 °C
Climate (2021–2026)
Smithton Aerodrome (46km)
Average Low 2021–2026
8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C