Middle Island Weather Forecast

    • 4
    • 16

    Partly cloudy

    • 6
    • 21

    Mostly sunny

    • 12
    • 21

    Shower or two

    • 10
    • 18

    Showers increasing

    • 9
    • 14

    Shower or two

    • 8
    • 14

    Cloudy

    • 7
    • 17

    Partly cloudy

Today 11 Sep Warrnambool

The chance of morning fog. Mostly sunny afternoon. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots becoming easterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system to the west is extending a ridge across Victoria. The high will cross Bass Strait today, with winds tending warmer northerly on Saturday as the high moves over the Tasman Sea. A low pressure trough will move across western and central Victoria later on Sunday, with a weak cold front then forecast to approach southwestern Victoria on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Island Temperature Statistics View More

September Temperature

Warrnambool Airport (13km)

  • Lowest 8 September, 2026

    1 °C

  • Average September

    10.7 °C

  • Highest 1 September, 2026

    18.2 °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

    19.1 °C
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