Warrnambool Beach Weather Forecast

    • 8
    • 15

    Showers increasing

    • 8
    • 15

    Showers

    • 8
    • 15

    Showers easing

    • 6
    • 17

    Cloudy

    • 9
    • 17

    Shower or two

    • 8
    • 15

    Shower or two

    • 6
    • 15

    Shower or two

Today 20 Aug Warrnambool

Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds northerly 20 to 25 km/h turning west to northwesterly 15 to 25 km/h in the early afternoon.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots in the far west in the early afternoon. Winds turning westerly in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres in the far east.
1st Swell
Westerly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A large high pressure system centred over the Tasman Sea is responsible for northerly winds across Victoria. A trough will move across the state today. A ridge of high pressure will become established over the north on Friday and over the weekend and a couple of weak troughs will pass to the south in a broad westerly flow.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Warrnambool Beach 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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