Spike Island Weather Forecast
- 7
- 17
Clear
- 8
- 21
Partly cloudy
- 14
- 18
Shower or two
- 10
- 14
Shower or two. Becoming windy
- 7
- 14
Mostly sunny
- 8
- 15
Partly cloudy
- 10
- 16
Partly cloudy
Today 12 Sep Furneaux Islands
Clear. Light winds.
Banks Strait and Franklin
- Wind
- Northwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Northwest to southwesterly below 1 metre.
- Weather
- 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.
Spike Island Temperature Statistics View More
September Temperature
Swan Island (20km)
Lowest 10 September, 2026
8.1 °CAverage September
12.4 °CHighest 6 September, 2026
17 °C
Climate (2021–2026)
Swan Island (20km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C