Point Isaac Weather Forecast

    • 15
    • 31

    Sunny

    • 18
    • 31

    Sunny

    • 18
    • 29

    Partly cloudy

    • 15
    • 24

    Windy

    • 13
    • 24

    Windy

    • 13
    • 25

    Partly cloudy

    • 14
    • 25

    Partly cloudy

Today 27 Dec Lower Eyre Peninsula

Sunny. Winds east to northeasterly 20 to 30 km/h tending east to southeasterly in the afternoon. Daytime maximum temperatures 29 to 36.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming east to southeasterly 10 to 15 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system maintains a broad ridge over most of South Australia. A low pressure trough enters western parts of the state later today and continues moving east on Sunday, reaching central parts on Monday. The deepening trough moves into eastern parts of SA on Tuesday, while a new ridge builds across the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Point Isaac Temperature Statistics View More

December Temperature

Cummins Airport (50km)

  • Lowest 7 December, 2025

    1.6 °C

  • Average December

    19.4 °C

  • Highest 18 December, 2025

    41.4 °C

Climate (2020–Present)

Cummins Airport (50km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    15.6 °C

  • Average High 2020–2025

    22.9 °C
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