Shag Cove Weather Forecast

    • 14
    • 29

    Mostly sunny

    • 17
    • 27

    Mostly sunny

    • 16
    • 25

    Showers

    • 12
    • 20

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 13
    • 23

    Partly cloudy

Today 23 Apr Port Lincoln

Mostly sunny. Winds north to northeasterly 15 to 25 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Cove Temperature Statistics View More

April Temperature

Port Lincoln Airport (34km)

  • Lowest 14 April, 2026

    8.8 °C

  • Average April

    17.3 °C

  • Highest 21 April, 2026

    33.1 °C

Climate (2021–Present)

Port Lincoln Airport (34km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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