Merricks Beach Weather Forecast

    • 16
    • 25

    Shower or two. Possible storm

    • 13
    • 19

    Showers

    • 10
    • 18

    Showers easing

    • 12
    • 20

    Shower or two

    • 13
    • 21

    Cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 27

    Sunny

Today 25 Mar Mornington Peninsula

Partly cloudy. High chance of showers, most likely in the evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds westerly 15 to 20 km/h tending southwesterly 15 to 25 km/h in the late afternoon.

Western Port Local Waters

Wind
West to northwesterly below 10 knots becoming southwesterly in the early afternoon. Winds reaching up to 20 knots west of Sandy Point in the late evening.
Seas
Below 1 metre.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A high pressure system to the east will allow a trough to move over the state today. A cold southerly flow will follow on Thursday and Friday. A new high pressure system south of the Bight on Friday, is expected to move slowly east towards Victoria on the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merricks Beach Temperature Statistics View More

March Temperature

Cerberus (8km)

  • Lowest 5 March, 2026

    8.8 °C

  • Average March

    17.8 °C

  • Highest 22 March, 2026

    30.8 °C

Climate (2021–Present)

Cerberus (8km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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