Althorpe Island Weather Forecast

    • 11
    • 19

    Showers

    • 13
    • 19

    Shower or two

    • 13
    • 19

    Shower or two. Windy

    • 13
    • 18

    Shower or two. Windy

    • 13
    • 19

    Cloud clearing

    • 13
    • 24

    Sunny

    • 15
    • 24

    Partly cloudy

Today 28 Nov Yorke Peninsula

Partly cloudy. Very high chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm from late this morning, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north in the late morning and afternoon. Winds northeasterly 15 to 25 km/h shifting west to southwesterly 20 to 30 km/h in the late morning and early afternoon. Daytime maximum temperatures 21 to 27.

Central Coastal Waters

Wind
Variable about 10 knots becoming southwesterly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A weak ridge of high pressure over SA will move east of the state today as a low pressure system moves across the state. A ridge is expected to return to the south on Saturday from a high centred well to the west of WA and persist into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Althorpe Island Temperature Statistics View More

November Temperature

Stenhouse Bay (12km)

  • Lowest 12 November, 2025

    6.7 °C

  • Average November

    15.5 °C

  • Highest 24 November, 2025

    25.7 °C

Climate (2020–Present)

Stenhouse Bay (12km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    16 °C

  • Average High 2020–2025

    20.4 °C
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