Moonlight Beach Weather Forecast

    • 5
    • 16

    Partly cloudy

    • 4
    • 18

    Sunny

    • 7
    • 18

    Shower

    • 11
    • 16

    Shower

    • 9
    • 15

    Shower

    • 8
    • 14

    Shower

    • 8
    • 13

    Shower

Today 16 Aug South West

Partly cloudy. Patchy fog in the morning, mainly in the south. Slight chance of a shower near the Otways in the early morning. Near zero chance of rain elsewhere. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the early afternoon. Daytime maximum temperatures around 16.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred west of Tasmania will move slowly eastwards to be centred over Tasmania today then over the Tasman Sea early next week. An associated ridge will lie to the south of Victoria today then to the east, over the Tasman Sea, early next week. A low pressure trough will move across SA on Tuesday and early Wednesday then will slip to the south of Victoria during Wednesday.
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

    11.4 °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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