Olive Island Weather Forecast
- 14
- 23
Partly cloudy
- 19
- 20
Storm
- 17
- 19
Partly cloudy
- 18
- 23
Shower
- 18
- 18
Partly cloudy
- 17
- 18
Partly cloudy
- 17
- 17
Partly cloudy
Today 29 Oct West Coast
Partly cloudy. High chance of showers west of Ceduna, most likely in the late afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding west of Ceduna in the afternoon and evening. Winds easterly 25 to 35 km/h turning northeasterly 25 to 40 km/h in the morning. Daytime maximum temperatures around 30.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Northeast to southeasterly 15 to 20 knots tending northeasterly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- Weather
- Mostly sunny. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A high pressure system south of WA extends a ridge over southern parts of the state while a weak trough lies across central Australia near the norther border. The high will drift over the southeast today and into the Tasman Sea on Friday, allowing a trough and low pressure system to move across SA on Friday. A brief high pressure system settles over SA on Saturday before another trough and low starts to move across from WA on Sunday.
Olive Island Temperature Statistics View More
October Temperature
Streaky Bay (24 km)
Lowest 26 October, 2026
5.2 °CAverage October
17 °CHighest 22 October, 2026
33.9 °C
Climate (2021–2026)
Streaky Bay (24 km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.7 °C