Merri River Entrance Weather Forecast

    • 11
    • 17

    Rain

    • 8
    • 16

    Showers increasing

    • 7
    • 15

    Showers increasing

    • 8
    • 15

    Shower or two

    • 7
    • 16

    Cloudy

    • 8
    • 16

    Showers

    • 9
    • 14

    Showers

Today 19 Aug Warrnambool

Cloudy. Very high chance of rain, becoming less likely late this afternoon and evening. The chance of a thunderstorm this morning. Winds northerly 25 to 35 km/h tending northwesterly 20 to 30 km/h in the middle of the day.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northerly 20 to 25 knots, reaching up to 30 knots offshore during the day. Winds turning northwesterly 15 to 25 knots in the middle of the day.
Seas
1 to 2 metres, increasing to 2 to 3 metres offshore.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A large high pressure system over the Tasman Sea is responsible for northerly winds across Victoria. A weak front will move across the state later today. A ridge of high pressure will become established over the north with further weak features passing to the south in a broad westerly flow. A high pressure system is expected to be centred over the state on the weekend.
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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 °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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