Middle River Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 11
    • 21

    Showers. Storm developing

    • 10
    • 16

    Shower or two

    • 9
    • 17

    Shower or two

    • 8
    • 19

    Shower or two

    • 12
    • 22

    Shower or two

    • 11
    • 17

    Shower or two

Today 20 Oct Kangaroo Island

Partly cloudy. The chance of a thunderstorm. Winds southeasterly 15 to 20 km/h.

Investigator Strait Coastal Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A weak ridge extends over coastal waters Monday. A low pressure system and associated cold front will move over coastal waters on Tuesday and Wednesday, reaching the Tasman Sea late on Wednesday. In the wake of this system, a high pressure system will move into the Bight on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle River Temperature Statistics View More

October Temperature

Kingscote Airport (41km)

  • Lowest 15 October, 2025

    1.6 °C

  • Average October

    14.4 °C

  • Highest 16 October, 2025

    27.6 °C

Climate (2020–Present)

Kingscote Airport (41km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21.1 °C
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