Olive Island Weather Forecast

    • 18
    • 18

    Partly cloudy

    • 16
    • 17

    Storm

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 16

    Partly cloudy

    • 14
    • 17

    Partly cloudy

    • 16
    • 18

    Shower

Today 23 Oct West Coast

Mostly sunny. Slight chance of a shower east of Ceduna, near zero chance elsewhere. The chance of a thunderstorm later tonight. Winds south to southeasterly 20 to 30 km/h. Daytime maximum temperatures 24 to 31.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 20 knots turning southeasterly during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloud clearing.
Weather Situation
A slow moving high pressure system in the Tasman Sea maintains a ridge across eastern parts of the state. A trough of low pressure over the far west is forecast to slowly move eastwards on Friday. Another trough and multiple cold fronts move over the state over the weekend. A ridge of high pressure moves into the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Olive Island Temperature Statistics View More

October Temperature

Streaky Bay (24 km)

  • Lowest 3 October, 2026

    5.6 °C

  • Average October

    17.4 °C

  • Highest 18 October, 2026

    33.7 °C

Climate (2021–2026)

Streaky Bay (24 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.7 °C
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