Althorpe Island Weather Forecast

    • 15
    • 22

    Partly cloudy

    • 16
    • 25

    Sunny

    • 17
    • 28

    Sunny

    • 20
    • 30

    Mostly sunny

    • 21
    • 28

    Shower or two

    • 16
    • 23

    Partly cloudy

    • 17
    • 24

    Partly cloudy

Today 13 Feb Yorke Peninsula

Mostly sunny. Winds southeasterly 25 to 40 km/h. Daytime maximum temperatures 23 to 29.

Central Coastal Waters

Wind
Southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres in the west later in the evening.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres around midday, then tending south to southwesterly 2.5 to 3 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A high pressure system extends a ridge throughout the state today, persisting through the weekend. A trough moves into the far west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Althorpe Island Temperature Statistics View More

February Temperature

Stenhouse Bay (12km)

  • Lowest 12 February, 2026

    15.2 °C

  • Average February

    19.5 °C

  • Highest 3 February, 2026

    30.6 °C

Climate (2021–Present)

Stenhouse Bay (12km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.5 °C
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