Goat Island Weather Forecast
- 14
- 21
Clear
- 13
- 23
Mostly sunny
- 13
- 24
Partly cloudy
- 16
- 21
Showers
- 13
- 19
Cloud clearing
- 11
- 21
Partly cloudy
- 14
- 22
Cloud clearing
Today 19 Feb Lower South East
Clear. Winds southwesterly 15 to 20 km/h tending southerly in the evening then becoming light in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 3 metres, increasing to 3 to 4 metres south of Beachport.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south on Friday and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.
Goat Island Temperature Statistics View More
February Temperature
Robe (2km)
Lowest 2 February, 2026
7.5 °CAverage February
18.4 °CHighest 16 February, 2026
31.7 °C
Climate (2021–Present)
Robe (2km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
18.5 °C