Merri River Entrance Weather Forecast

    • 11
    • 22

    Partly cloudy

    • 11
    • 17

    Showers increasing

    • 9
    • 13

    Showers. Windy

    • 8
    • 13

    Cloudy

    • 7
    • 14

    Cloudy

    • 5
    • 20

    Sunny

    • 11
    • 23

    Sunny

Today 13 Sep Warrnambool

Partly cloudy. Slight chance of a shower. Winds northerly 20 to 30 km/h becoming light in the late afternoon then becoming northwesterly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northerly 15 to 20 knots turning northwesterly 10 to 15 knots during the afternoon and evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system currently lies over the western Tasman Sea, directing a warm northerly flow over Victoria. 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 during Monday. The front will cross late Monday into early Tuesday, before a strong high pressure ridge pushes into western Victoria in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri River Entrance Temperature Statistics View More

September Temperature

Warrnambool Airport (12km)

  • Lowest 11 September, 2026

    0.6 °C

  • Average September

    10.4 °C

  • Highest 1 September, 2026

    18.2 °C

Climate (2021–2026)

Warrnambool Airport (12km)

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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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