Merri River Entrance Weather Forecast

    • 8
    • 15

    Partly cloudy

    • 8
    • 15

    Showers easing

    • 8
    • 15

    Showers easing

    • 6
    • 17

    Cloudy

    • 9
    • 17

    Shower or two

    • 8
    • 15

    Shower or two

    • 6
    • 15

    Possible shower

Today 20 Aug Warrnambool

Partly cloudy. Very high chance of showers, becoming less likely later this evening. The chance of a thunderstorm. Winds westerly 20 to 25 km/h tending northwesterly 15 to 25 km/h in the late afternoon.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 15 to 20 knots turning westerly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Westerly 2.5 to 3 metres.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
Weather Situation
A low pressure trough will move across Victoria on Thursday. A ridge of high pressure will become established over the north on Friday and over the weekend and a couple of cold fronts will pass well to the south in a broad westerly flow. The ridge will weaken and move over the Tasman Sea on Monday and a low pressure system and associated trough will approach from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri River Entrance Temperature Statistics View More

August Temperature

Warrnambool Airport (12km)

  • Lowest 2 August, 2026

    1.4 °C

  • Average August

    10.3 °C

  • Highest 17 August, 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

    19.2 °C
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