Merricks Beach Weather Forecast

    • 5
    • 18

    Mostly sunny

    • 8
    • 24

    Partly cloudy

    • 14
    • 23

    Shower or two

    • 10
    • 15

    Shower or two

    • 8
    • 16

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 10
    • 24

    Late shower or two

Today 23 Sep Mornington Peninsula

Mostly sunny. Light winds.

Western Port Local Waters

Wind
East to northeasterly below 10 knots becoming south to southeasterly in the middle of the day then becoming easterly in the late evening.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system near Bass Strait will move across the Tasman Sea during the rest of the week, directing a warm north to northeasterly airstream over Victoria. Another high pressure system moves in from the west from Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merricks Beach Temperature Statistics View More

September Temperature

Cerberus (8km)

  • Lowest 18 September, 2026

    2.4 °C

  • Average September

    13 °C

  • Highest 20 September, 2026

    26.2 °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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