Thistle Island Surf Beach Weather Forecast

    • 18
    • 19

    Cloudy

    • 17
    • 18

    Cloudy

    • 17
    • 19

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 20
    • 21

    Shower

    • 18
    • 19

    Shower

    • 18
    • 18

    Shower

Today 7 Mar Lower Eyre Peninsula

Partly cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures in the low to mid 20s.

Central Coastal Waters

Wind
Southeasterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies to the south of SA. The ridge will strengthen as another high strengthens over waters south of the Bight over the weekend. This second high will move eastwards late in the weekend and early next week ahead of a cold front expected to move across mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thistle Island Surf Beach Temperature Statistics View More

March Temperature

Neptune Island (32km)

  • Lowest 3 March, 2026

    16.1 °C

  • Average March

    18.6 °C

  • Highest 1 March, 2026

    22.8 °C

Climate (2021–Present)

Neptune Island (32km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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