North Neptune Islands Weather Forecast

    • 18
    • 21

    Partly cloudy

    • 20
    • 20

    Shower

    • 17
    • 18

    Cloudy

    • 18
    • 18

    Windy

    • 18
    • 19

    Windy

    • 18
    • 19

    Windy

    • 19
    • 20

    Partly cloudy

Today 21 Feb Lower Eyre Peninsula

Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm in the evening. Winds east to southeasterly 15 to 25 km/h tending northwest to southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures 28 to 33.

Central Coastal Waters

Wind
Easterly 10 to 15 knots becoming variable about 10 knots in the late afternoon then becoming northwesterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A weak ridge of high pressure across the south of SA will weaken further during Saturday as a trough and cold front cross the Bight. The trough will move across the state on Sunday before interacting with a tropical low over central Australia early next week. The low and trough are then expected to remain slow moving across northern SA next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Neptune Islands Temperature Statistics View More

February Temperature

Port Lincoln Airport (72km)

  • Lowest 4 February, 2026

    10.6 °C

  • Average February

    20.1 °C

  • Highest 16 February, 2026

    34.5 °C

Climate (2021–Present)

Port Lincoln Airport (72km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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