Merri Island Weather Forecast

    • 5
    • 14

    Partly cloudy

    • 2
    • 15

    Partly cloudy

    • 4
    • 15

    Sunny day. Late shower or two

    • 6
    • 13

    Showers

    • 7
    • 14

    Showers easing

    • 6
    • 13

    Possible shower

    • 5
    • 15

    Shower or two

Today 31 Jul Warrnambool

Partly cloudy. Slight chance of a shower. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system over Victoria will reach the Tasman Sea on Saturday afternoon. The high will continue moving east on Sunday as a cold front approaches from the west. The front is forecast to cross Victoria on Monday as a high pressure system crosses the Bight. The high is expected to be located over northwestern Victoria by Tuesday night.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri Island Temperature Statistics View More

July Temperature

Warrnambool Airport (12km)

  • Lowest 7 July, 2026

    -1 °C

  • Average July

    9.2 °C

  • Highest 1 July, 2026

    16.5 °C

Climate (2021–2026)

Warrnambool Airport (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    19.2 °C
Get WillyWeather+ to remove ads