Middle River Weather Forecast

    • 9
    • 17

    Cloudy

    • 8
    • 16

    Possible shower

    • 7
    • 19

    Partly cloudy

    • 9
    • 23

    Partly cloudy

    • 12
    • 25

    Sunny

    • 14
    • 26

    Sunny

    • 16
    • 26

    Partly cloudy

Today 13 Oct Kangaroo Island

Cloudy. Slight chance of a shower in the morning and early afternoon. Winds southwesterly 15 to 25 km/h turning south to southeasterly 15 to 20 km/h in the late morning and afternoon. Daytime maximum temperatures around 16.

Investigator Strait Coastal Waters

Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage early in the morning. Winds turning southeasterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
A trough located near the northern border of SA will shift north over the next few days as a high pressure system moves across the south. The high will move into the Tasman Sea later on Thursday with a trough moving into the far west on Friday before weakening over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle River Temperature Statistics View More

October Temperature

Kingscote Airport (41 km)

  • Lowest 7 October, 2026

    5.3 °C

  • Average October

    14.5 °C

  • Highest 11 October, 2026

    27.3 °C

Climate (2021–2026)

Kingscote Airport (41 km)

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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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