Merricks Beach Weather Forecast

    • 7
    • 13

    Cloudy

    • 7
    • 15

    Cloudy

    • 5
    • 21

    Mostly sunny

    • 11
    • 23

    Sunny

    • 13
    • 23

    Partly cloudy

    • 9
    • 15

    Possible shower

    • 7
    • 16

    Partly cloudy

Today 16 Sep Mornington Peninsula

Cloudy. Slight chance of a shower, most likely in the morning. Winds southerly 25 to 35 km/h decreasing to 15 to 25 km/h in the early afternoon then becoming south to southwesterly and light in the late evening.

Western Port Local Waters

Wind
Southerly 15 to 20 knots, reaching up to 25 knots west of Sandy Point early in the morning. Winds turning southwesterly below 10 knots during the afternoon and evening.
Seas
1 to 2 metres, decreasing to 1 metre around midday.
Weather
Cloudy.
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Merricks Beach Temperature Statistics View More

September Temperature

Cerberus (8km)

  • Lowest 8 September, 2026

    3.3 °C

  • Average September

    12.8 °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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