Goat Island Weather Forecast
- 11
- 15
Cloudy
- 9
- 15
Showers
- 9
- 14
Showers easing
- 11
- 15
Shower or two
- 11
- 15
Shower or two
- 8
- 15
Partly cloudy
- 8
- 15
Partly cloudy
Today 10 Aug Lower South East
Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the late afternoon then turning west to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 16.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 15 to 20 knots turning westerly in the evening.
- Seas
- 2 metres, decreasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
Goat Island Temperature Statistics View More
August Temperature
Robe (2km)
Lowest 1 August, 2026
4.7 °CAverage August
11.7 °CHighest 6 August, 2026
15.5 °C
Climate (2021–2026)
Robe (2km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
16 °CAverage High 2021–2026
18.5 °C