Merricks Beach Weather Forecast

    • 10
    • 17

    Showers increasing

    • 8
    • 15

    Shower or two

    • 9
    • 15

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 9
    • 18

    Shower or two

    • 9
    • 15

    Showers

    • 8
    • 14

    Shower or two

Today 20 Aug Mornington Peninsula

Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds northwesterly 15 to 25 km/h becoming light in the early afternoon then becoming northwesterly 15 to 20 km/h in the evening.

Western Port Local Waters

Wind
Northwesterly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Partly cloudy. 80% chance of showers.
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Merricks Beach Temperature Statistics View More

August Temperature

Cerberus (8km)

  • Lowest 2 August, 2026

    2.3 °C

  • Average August

    10.8 °C

  • Highest 2 August, 2026

    17.4 °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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