Three Hummock Island Weather Forecast
- 8
- 13
Cloudy
- 9
- 16
Shower
- 9
- 14
Shower
- 9
- 14
Windy
- 9
- 15
Shower
- 9
- 15
Shower
- 8
- 14
Shower
Today 31 Aug North West Coast
Partly cloudy. The chance of fog in the east early this morning. Patches of morning frost in the east. Slight chance of a shower in the far west, becoming less likely in the late morning. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 13 and 18.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Westerly 10 to 15 knots turning northwesterly in the evening. Winds reaching up to 20 knots offshore early in the morning and again in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, before the high centre drifts into the Tasman Sea later tonight. A cold front is expected to approach from the west and cross Tasmania on Tuesday, followed by persistent westerly flow for the remainder of the week. A cold front embedded in the westerly flow is forecast to cross during Thursday.
Three Hummock Island Temperature Statistics View More
August Temperature
Smithton Aerodrome (46km)
Lowest 27 August, 2026
0.9 °CAverage August
10.4 °CHighest 24 August, 2026
16.6 °C
Climate (2021–2026)
Smithton Aerodrome (46km)
Average Low 2021–2026
8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C