Olive Island Weather Forecast
- 18
- 23
Partly cloudy
- 19
- 22
Partly cloudy
- 20
- 20
Shower
- 17
- 18
Partly cloudy
- 15
- 18
Sunny
- 16
- 19
Partly cloudy
- 17
- 19
Partly cloudy
Today 23 Apr West Coast
Mostly clear. Winds northerly 25 to 35 km/h turning northeasterly 20 to 30 km/h in the late afternoon.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Mostly 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 on Saturday, weakening and clearing in the east early Sunday. A new high pressure system will develop in the Bight on Sunday, slowly drifting to the southeast on Monday while continuing to extend a ridge over SA.
Olive Island Temperature Statistics View More
April Temperature
Streaky Bay (24km)
Lowest 14 April, 2026
5.3 °CAverage April
17.1 °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