Middle River Weather Forecast

    • 10
    • 17

    Possible shower

    • 9
    • 18

    Partly cloudy

    • 12
    • 17

    Possible morning shower

    • 8
    • 19

    Sunny

    • 10
    • 24

    Sunny

    • 15
    • 20

    Showers

    • 10
    • 18

    Shower or two

Today 4 Oct Kangaroo Island

Cloudy. Slight chance of a shower, most likely in the late morning and afternoon. Winds southeasterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 17.

Investigator Strait Coastal Waters

Wind
Southeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Weather
Cloudy.
Weather Situation
A trough over the northwest will weaken today with a high pressure ridge south of the state expected to move north and hover over SA during Monday. A cold front is forecast to pass over the southeast early Tuesday, then quickly followed by a high pressure system that is expected to pass to the south of the state later Tuesday and on Wednesday, maintaining a ridge over the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle River Temperature Statistics View More

October Temperature

Kingscote Airport (41km)

  • Lowest 3 October, 2026

    7.5 °C

  • Average October

    13.6 °C

  • Highest 1 October, 2026

    21.1 °C

Climate (2021–2026)

Kingscote Airport (41km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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