Merri Island Weather Forecast

    • 5
    • 23

    Sunny

    • 11
    • 25

    Possible shower

    • 11
    • 17

    Cloudy

    • 9
    • 18

    Cloudy

    • 9
    • 21

    Cloudy

    • 11
    • 21

    Shower or two

    • 11
    • 18

    Shower or two

Today 9 Nov Warrnambool

Sunny. Winds northeasterly 15 to 20 km/h tending easterly in the late afternoon then becoming light in the evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northeasterly 15 to 20 knots, reaching up to 30 knots in the far east during the morning. Winds turning easterly in the early afternoon.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A high near Tasmania will continue to extend a ridge across the State today as the high moves southeastwards further into the Tasman Sea. A trough over South Australia will extend over Victoria on Tuesday and Wednesday morning before moving offshore. The next ridge extends over Victoria behind the trough on Wednesday, with the high centre moving over the Tasman Sea on Thursday. A weak trough extends over eastern parts from the north on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri Island Temperature Statistics View More

November Temperature

Warrnambool Airport (12 km)

  • Lowest 8 November, 2026

    5 °C

  • Average November

    12.4 °C

  • Highest 1 November, 2026

    20.1 °C

Climate (2021–2026)

Warrnambool Airport (12 km)

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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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