Olive Island Weather Forecast
- 18
- 19
Clear
- 17
- 23
Partly cloudy
- 19
- 23
Partly cloudy
- 20
- 20
Shower
- 17
- 18
Partly cloudy
- 16
- 18
Partly cloudy
- 17
- 20
Partly cloudy
Today 22 Apr West Coast
Clear. Winds east to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Clear.
- Weather Situation
- A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front will pass over the south again on Saturday and weaken with a high pressure system to follow over waters south of the Bight on Sunday.
Olive Island Temperature Statistics View More
April Temperature
Streaky Bay (24km)
Lowest 14 April, 2026
5.3 °CAverage April
17 °CHighest 18 April, 2026
30.7 °C
Climate (2021–Present)
Streaky Bay (24km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C