Seal Rock Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Rain

    • 15
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

    • 13
    • 16

    Sunny

    • 15
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

Today 23 Aug Lower Eyre Peninsula

Cloudy. Slight chance of a shower near the west coast later tonight. Near zero chance of rain elsewhere. Light winds.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge over eastern SA, while a low pressure system and associated trough move into the far west. The low will move across the state on Monday and out over the eastern states by late Tuesday, as another high moves in from the west to be over SA on Wednesday. A second trough approaches the southwest during Thursday afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Rock Temperature Statistics View More

August Temperature

Port Lincoln Airport (45km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    12.2 °C

  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (45km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
Get WillyWeather+ to remove ads