Thistle Island Surf Beach Weather Forecast

    • 18
    • 19

    Partly cloudy

    • 18
    • 20

    Sunny

    • 19
    • 21

    Sunny

    • 20
    • 21

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 17
    • 18

    Shower

    • 16
    • 17

    Cloudy

Today 21 Mar Lower Eyre Peninsula

The chance of morning fog. Sunny afternoon. Light winds becoming southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures in the mid to high 20s.

Central Coastal Waters

Wind
East to southeasterly about 10 knots tending south to southeasterly 10 to 15 knots in the late afternoon then becoming east to southeasterly about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will persist across the coastal waters. The high pressure centre associated with the ridge will become established in the Tasman Sea over the weekend. A trough moves over the south early next week with a cold front clipping the southeast mid week. A new ridge develops south of the Bight early to 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 9 March, 2026

    14.8 °C
  • Average March

    18.3 °C
  • Highest 10 March, 2026

    24 °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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