Middle Island Weather Forecast

    • 12
    • 23

    Showers increasing

    • 14
    • 21

    Possible early shower

    • 12
    • 25

    Sunny

    • 14
    • 20

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Shower or two

    • 12
    • 19

    Cloudy

Today 30 Oct Yorke Peninsula

Partly cloudy. High chance of showers in the south, medium chance elsewhere. The chance of a thunderstorm at night. Winds northerly 15 to 25 km/h shifting east to southeasterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures in the low to mid 20s.

Central Coastal Waters

Wind
Northeasterly 10 to 15 knots tending easterly in the late afternoon then becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A trough and a weak embedded low pressure system will move east across coastal waters today. A weak high pressure system moves into the Bight on Friday. This high will move eastwards, making way for another trough and low moving into western waters late Saturday and over remaining waters on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Island Temperature Statistics View More

October Temperature

Stenhouse Bay (12km)

  • Lowest 15 October, 2025

    7.9 °C

  • Average October

    15.5 °C

  • Highest 4 October, 2025

    30.3 °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

    20.5 °C
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