Olive Island Weather Forecast
- 11
- 15
Cloudy
- 12
- 13
Cloudy
- 10
- 15
Partly cloudy
- 13
- 15
Shower
- 13
- 15
Shower
- 13
- 15
Shower
- 14
- 16
Shower
Today 5 Jul West Coast
Cloudy. The chance of morning fog south of Streaky Bay. Winds east to northeasterly 15 to 25 km/h becoming light in the late afternoon then becoming easterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 16.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- East to northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred south of the Bight extends a ridge over SA. The high will move eastwards to be centred near Tasmania on Sunday and Monday but will continue to extend a ridge over SA. The ridge will weaken mid next week as a trough moves over western coasts then a cold front will move across from the west late Friday and early Saturday.
Olive Island Temperature Statistics View More
July Temperature
Streaky Bay (24km)
Lowest 4 July, 2026
3.6 °CAverage July
12.1 °CHighest 2 July, 2026
16.6 °C
Climate (2021–2026)
Streaky Bay (24km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C