Middle Island Weather Forecast

    • 4
    • 19

    Clear

    • 9
    • 23

    Possible shower

    • 12
    • 19

    Showers easing

    • 9
    • 15

    Showers

    • 8
    • 16

    Cloudy

    • 7
    • 21

    Mostly sunny

    • 12
    • 24

    Shower or two

Today 23 Sep Warrnambool

Clear. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 10 to 15 knots tending northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system is expected to sit over the Tasman Sea for the rest of the week, directing a warm northerly airstream over Victoria. A trough will cross southern Victoria on Friday. A strong high pressure system south of the Bight will slowly move east during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Island Temperature Statistics View More

September Temperature

Warrnambool Airport (13km)

  • Lowest 22 September, 2026

    -0.3 °C

  • Average September

    11.1 °C

  • Highest 20 September, 2026

    24.8 °C

Climate (2021–2026)

Warrnambool Airport (13km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    19.2 °C
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