Moondah Beach Weather Forecast

    • 9
    • 14

    Showers

    • 7
    • 14

    Cloudy

    • 7
    • 15

    Cloudy

    • 6
    • 21

    Mostly sunny

    • 11
    • 23

    Sunny

    • 13
    • 23

    Becoming cloudy

    • 10
    • 17

    Cloudy

Today 15 Sep Mornington Peninsula

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Possible small hail. Winds southwesterly 30 to 45 km/h.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots turning southwesterly 20 to 25 knots in the morning. Winds reaching up to 30 knots in the afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
Weather
Partly cloudy. 80% chance of showers, with possible small hail during the morning and afternoon.
Weather Situation
A cold front crosses the State early today. A strong high pressure system will move south of the Bight later today and extend a ridge over northern Victoria. The high will then move slowly east, reaching western Victoria by Thursday night then moving over NSW on Friday.
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  • Temperature Forecast Bureau of Meteorology

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Moondah Beach Temperature Statistics View More

September Temperature

Cerberus (21km)

  • Lowest 8 September, 2026

    3.3 °C

  • Average September

    12.9 °C

  • Highest 13 September, 2026

    25.6 °C

Climate (2021–2026)

Cerberus (21km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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