Moonlight Beach Weather Forecast

    • 7
    • 14

    Shower

    • 7
    • 13

    Shower

    • 9
    • 14

    Shower

    • 9
    • 14

    Shower

    • 6
    • 14

    Shower

    • 5
    • 16

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 11 Aug South West

Cloudy. High chance of showers, most likely during this afternoon and evening. Winds northwesterly 15 to 20 km/h increasing to 30 km/h before turning northerly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures between 12 and 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 15 to 20 knots turning northwesterly 15 to 25 knots early in the morning. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres offshore around midday.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A low pressure system centred east of Tasmania extends a trough northwestwards over Victoria. The low and trough are moving gradually eastwards this morning. During today, a ridge of high pressure will push into western Victoria from a high pressure system over Queensland, but this ridge will move eastwards later in the day as a cold front approaches from the west. This cold front will move across Victoria during Wednesday then a high pressure system is expected to build over the Bight later in the week and extend a ridge across Victoria.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moonlight Beach Temperature Statistics View More

August Temperature

Cape Otway (29km)

  • Lowest 1 August, 2026

    6.4 °C

  • Average August

    11.3 °C

  • Highest 2 August, 2026

    16.4 °C

Climate (2021–2026)

Cape Otway (29km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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