Merricks Beach Weather Forecast

    • 9
    • 14

    Showers

    • 8
    • 14

    Cloudy

    • 8
    • 15

    Cloudy

    • 5
    • 20

    Mostly sunny

    • 11
    • 22

    Sunny

    • 13
    • 23

    Possible shower

    • 10
    • 16

    Cloudy

Today 15 Sep Mornington Peninsula

Partly cloudy. Very high chance of showers, most likely in the morning and afternoon. Possible small hail. Winds westerly 20 to 30 km/h turning southwesterly 30 to 45 km/h in the morning.

Western Port Local Waters

Wind
West to northwesterly 10 to 15 knots turning southwesterly 15 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots west of Sandy Point during the day.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres west of Sandy Point during the morning.
Weather
Partly cloudy. 90% chance of showers, with possible small hail.
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  • Temperature Forecast Bureau of Meteorology

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Merricks Beach Temperature Statistics View More

September Temperature

Cerberus (8km)

  • Lowest 8 September, 2026

    3.3 °C

  • Average September

    12.9 °C

  • Highest 13 September, 2026

    25.6 °C

Climate (2021–2026)

Cerberus (8km)

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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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