Grindal Island Weather Forecast

    • 11
    • 21

    Cloudy

    • 12
    • 21

    Shower

    • 11
    • 18

    Shower

    • 10
    • 18

    Shower

    • 11
    • 19

    Shower

    • 11
    • 19

    Shower

    • 11
    • 19

    Partly cloudy

Today 22 May Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower in the late afternoon and evening. Winds northeasterly 15 to 20 km/h becoming light before dawn then becoming northerly 15 to 25 km/h in the morning. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching around 20.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots turning northerly in the early morning. Winds reaching up to 20 knots south of Port Neill to Port Victoria in the early afternoon.
Seas
Around 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Becoming cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grindal Island Temperature Statistics View More

May Temperature

Port Lincoln Airport (37km)

  • Lowest 18 May, 2026

    8.6 °C

  • Average May

    15.4 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (37km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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