Merricks Beach Weather Forecast

    • 7
    • 14

    Showers

    • 7
    • 14

    Cloudy

    • 3
    • 15

    Sunny

    • 2
    • 14

    Partly cloudy

    • 5
    • 15

    Partly cloudy

    • 5
    • 15

    Mostly sunny

    • 4
    • 14

    Partly cloudy

Today 4 Jul Mornington Peninsula

Cloudy. High chance of showers, becoming less likely in the late morning. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h in the late morning and afternoon.

Western Port Local Waters

Wind
West to southwesterly 10 to 15 knots, reaching up to 25 knots west of Sandy Point early in the morning. Winds tending south to southwesterly during the day.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front has moved east into the Tasman Sea as a high pressure system crosses waters south of the Bight. The high will move east during the weekend, with southerly winds tending southeasterly on Sunday as the high moves over Tasmania. The high will weaken on Monday as another high over the Southern Ocean moves to the southwest of Tasmania on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merricks Beach Temperature Statistics View More

July Temperature

Cerberus (8km)

  • Lowest 3 July, 2026

    9.1 °C

  • Average July

    11.9 °C

  • Highest 1 July, 2026

    17.9 °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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