Middle Island Weather Forecast

    • 11
    • 17

    Possible shower

    • 10
    • 17

    Sunny

    • 11
    • 17

    Showers

    • 9
    • 15

    Showers

    • 8
    • 16

    Shower or two

    • 11
    • 16

    Shower or two

    • 10
    • 16

    Showers easing

Today 11 Jul Yorke Peninsula

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northwesterly 20 to 30 km/h becoming light in the late afternoon then becoming north to northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 17.

Central Coastal Waters

Wind
Westerly 10 to 15 knots, reaching up to 20 knots in the west in the evening. Winds turning northwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A front over Victoria will clear to the east tonight as a high pressure system crosses NSW and extends a ridge over Victoria on Saturday. Northwesterly winds will strengthen on Sunday ahead of a cold front that is forecast to enter the southwest of the State during the afternoon, reaching central waters at night. Another cold front will approach from the west Monday night.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Island Temperature Statistics View More

July Temperature

Stenhouse Bay (12km)

  • Lowest 2 July, 2025

    6.5 °C

  • Average July

    12.1 °C

  • Highest 3 July, 2025

    18.5 °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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