Billy Goat Reefs Weather Forecast
- 10
- 25
Mostly sunny
- 12
- 29
Mostly sunny
- 14
- 21
Possible shower
- 14
- 23
Shower or two
- 12
- 22
Showers. Becoming windy
- 12
- 20
Possible shower. Windy
- 12
- 19
Possible shower. Windy
Today 17 Dec Furneaux Islands
Mostly sunny. Light winds. Daytime maximum temperatures in the low to mid 20s.
Banks Strait and Franklin
- Wind
- Northwesterly 10 to 15 knots turning westerly in the middle of the day.
- Seas
- Below 1 metre, increasing to around 1 metre near Eddystone Point.
- 1st Swell
- South to southeasterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system in Bass Strait will maintain a ridge across Tasmania as it drifts into the Tasman Sea. A trough will cross over the state tomorrow with a broad low pressure system developing off the west coast while a weak ridge slides along the south and the east on Friday. On Saturday the low pressure system will move to the south with an associated trough crossing the state.
Billy Goat Reefs Temperature Statistics View More
December Temperature
Flinders Island Airport (26km)
Lowest 11 December, 2025
5.7 °CAverage December
15.3 °CHighest 4 December, 2025
29 °C
Climate (2020–Present)
Flinders Island Airport (26km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
18.3 °C