Merri Island Weather Forecast

    • 17
    • 36

    Sunny

    • 21
    • 33

    Showers. Storm developing

    • 12
    • 22

    Partly cloudy

    • 13
    • 23

    Cloudy

    • 11
    • 27

    Sunny

    • 13
    • 25

    Cloud clearing

    • 13
    • 27

    Shower or two

Today 16 Feb Warrnambool

Sunny. Winds north to northeasterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the late afternoon then becoming northeasterly 20 to 25 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 2 metres in the east.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
Weather
Sunny day. The chance of a thunderstorm inshore late this afternoon and evening.
Weather Situation
A high pressure system over the southern Tasman Sea is directing an easterly airstream over Victoria and Bass Strait. Winds will tend northeasterly today as the high moves slowly east and a front and low pressure trough approach from the west. The trough is forecast to enter western Bass Strait on Tuesday afternoon before reaching central waters during the evening. The trough will clear to the east early on Wednesday with a ridge of high pressure extending across southern Victoria on Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri Island Temperature Statistics View More

February Temperature

Warrnambool Airport (12km)

  • Lowest 6 February, 2026

    3.5 °C

  • Average February

    15.7 °C

  • Highest 3 February, 2026

    30 °C

Climate (2021–Present)

Warrnambool Airport (12km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    19.1 °C
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