Eastern Sister Weather Forecast

    • 10
    • 15

    Shower

    • 7
    • 13

    Windy

    • 8
    • 13

    Shower

    • 7
    • 13

    Shower

    • 6
    • 15

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 8
    • 13

    Shower

Today 28 Jul Mornington Peninsula

Cloudy. Very high chance of showers, becoming less likely later this evening. Winds northwesterly 30 to 45 km/h.

Port Phillip Local Waters

Wind
North to northwesterly 20 to 25 knots, reaching up to 30 knots in the late afternoon. Winds shifting west to northwesterly in the evening. Squalls possible with the wind change.
Seas
1 to 2 metres.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A cold front over Victoria on Tuesday will bring a colder southwesterly airstream. A weakening low pressure system will move across Bass Strait early Wednesday in the wake of Tuesday's front then a high pressure ridge will move across from the west on Thursday and Friday. The ridge will move eastwards on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Eastern Sister Temperature Statistics View More

July Temperature

Cerberus (36km)

  • Lowest 19 July, 2026

    1.3 °C

  • Average July

    10.3 °C

  • Highest 1 July, 2026

    17.9 °C

Climate (2021–2026)

Cerberus (36km)

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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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