Althorpe Island Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 9
    • 16

    Possible shower

    • 11
    • 15

    Showers. Windy

    • 10
    • 16

    Showers. Wind easing

    • 11
    • 17

    Showers

    • 11
    • 17

    Shower or two

    • 10
    • 16

    Partly cloudy

Today 9 Jul Yorke Peninsula

Mostly sunny. Winds northeasterly 15 to 20 km/h becoming light in the early morning. Daytime maximum temperatures around 16.

Central Coastal Waters

Wind
North to northeasterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system centred near Tasmania extends a ridge over SA. A cold front will move across the south of SA during Saturday followed by another front near southern coasts on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Althorpe Island Temperature Statistics View More

July Temperature

Stenhouse Bay (12km)

  • Lowest 6 July, 2026

    8.9 °C

  • Average July

    12.5 °C

  • Highest 4 July, 2026

    15.6 °C

Climate (2021–2026)

Stenhouse Bay (12km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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