South Neptune Islands Weather Forecast

    • 17
    • 18

    Partly cloudy

    • 17
    • 19

    Sunny

    • 18
    • 19

    Partly cloudy

    • 18
    • 18

    Windy

    • 17
    • 18

    Partly cloudy

    • 17
    • 18

    Windy

    • 18
    • 18

    Partly cloudy

Today 2 Feb Lower Eyre Peninsula

Mostly sunny. Winds easterly 25 to 35 km/h turning southeasterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures 23 to 28.

Central Coastal Waters

Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Cloud clearing.
Weather Situation
A high pressure system to the south of the Bight, extends a south to southeasterly flow SA. The high continues to move eastwards, reaching the Tasman Sea later this evening, maintaining a ridge over southern parts into Tuesday. A new high pressure ridge, extending from a high centred to the southwest of WA, is expected over much of southern SA during Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Neptune Islands Temperature Statistics View More

February Temperature

Cape Borda (64km)

  • Lowest 1 February, 2026

    13.6 °C

  • Average February

    15.4 °C

  • Highest

    –

Climate (2021–Present)

Cape Borda (64km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.9 °C

  • Average High 2021–2026

    18.9 °C
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