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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Olive Island Temperature Statistics View More

April Temperature

Streaky Bay (24km)

  • Lowest 14 April, 2026

    5.3 °C

  • Average April

    17.1 °C

  • Highest 18 April, 2026

    30.7 °C

Climate (2021–Present)

Streaky Bay (24km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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