Moonlight Beach Weather Forecast

    • 8
    • 13

    Shower

    • 6
    • 12

    Shower

    • 9
    • 15

    Shower

    • 10
    • 14

    Shower

    • 7
    • 13

    Shower

    • 8
    • 15

    Shower

    • 9
    • 16

    Shower

Today 31 May South West

Cloudy. Very high chance of showers in the south, medium chance elsewhere. Winds westerly 25 to 35 km/h turning northwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to around 6 with daytime temperatures reaching around 13.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres later in the evening.
1st Swell
Westerly 2.5 to 3 metres, tending southwesterly 3 to 4 metres around midday.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A couple of weak cold fronts will move across Victoria today before weak ridge of high pressure briefly stretches over the State later today and into early Monday. A vigorous low pressure system moves over the Bight on Monday will track eastwards with a strong associated cold front entering western Victoria early Tuesday. This low is expected to track through Bass Strait on Tuesday and Wednesday, bringing a series of troughs in the mid week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moonlight Beach Temperature Statistics View More

May Temperature

Cape Otway (29km)

  • Lowest 7 May, 2026

    6.3 °C

  • Average May

    14.4 °C

  • Highest 1 May, 2026

    27.4 °C

Climate (2021–Present)

Cape Otway (29km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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