Seal Rock Weather Forecast

    • 18
    • 23

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 18
    • 22

    Partly cloudy

    • 20
    • 22

    Partly cloudy

    • 20
    • 21

    Shower

    • 18
    • 19

    Partly cloudy

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    • 19

    Partly cloudy

Today 21 Apr Lower Eyre Peninsula

Mostly sunny. Winds north to northwesterly 25 to 40 km/h. Daytime maximum temperatures in the low 30s.

Spencer Gulf Coastal Waters

Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast around midday.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Mostly sunny.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across western and southern coasts on Wednesday. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Rock Temperature Statistics View More

April Temperature

Port Lincoln Airport (45km)

  • Lowest 14 April, 2026

    8.8 °C

  • Average April

    16.8 °C

  • Highest 16 April, 2026

    26.7 °C

Climate (2021–Present)

Port Lincoln Airport (45km)

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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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