Goat Island Weather Forecast
- 10
- 15
Clear
- 5
- 15
Becoming cloudy
- 9
- 14
Cloudy
- 8
- 15
Partly cloudy
- 6
- 16
Partly cloudy
- 8
- 19
Partly cloudy
- 13
- 19
Shower or two
Today 7 Sep Lower South East
Clear. Winds southerly 15 to 20 km/h becoming light in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southerly 10 to 15 knots turning east to southeasterly below 10 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system, centred southwest of WA, extends a ridge across the south of SA. The main high centre will move across waters to the south throughout the week to be centred to the east of SA from late Thursday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of the state at times.
Goat Island Temperature Statistics View More
September Temperature
Robe (2km)
Lowest 1 September, 2026
7.4 °CAverage September
14.2 °CHighest 1 September, 2026
16.6 °C
Climate (2021–2026)
Robe (2km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
16 °CAverage High 2021–2026
18.5 °C