Thistle Island Surf Beach Weather Forecast

    • 18
    • 22

    Cloudy

    • 16
    • 17

    Shower

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Cloudy

    • 14
    • 15

    Partly cloudy

Today 29 Sep Lower Eyre Peninsula

Cloudy. Slight chance of a shower, most likely later tonight. Winds west to southwesterly 25 to 35 km/h becoming light in the evening.

Central Coastal Waters

Wind
West to southwesterly 10 to 15 knots becoming variable below 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A series of slow moving troughs will move over the west of SA on Tuesday then will across remaining parts of the state on Wednesday and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thistle Island Surf Beach Temperature Statistics View More

September Temperature

Neptune Island (32km)

  • Lowest 22 September, 2026

    11.4 °C

  • Average September

    14.7 °C

  • Highest 19 September, 2026

    23.4 °C

Climate (2021–2026)

Neptune Island (32km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.9 °C
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