Rosetta Harbor Weather Forecast

    • 7
    • 15

    Shower or two

    • 7
    • 14

    Possible shower

    • 5
    • 15

    Possible shower

    • 4
    • 15

    Cloudy

    • 3
    • 16

    Partly cloudy

    • 5
    • 17

    Possible shower

    • 7
    • 16

    Shower or two

Today 29 Jun Mount Lofty Ranges

Partly cloudy. Medium chance of showers about the southern Fleurieu Peninsula, slight chance elsewhere. Winds south to southeasterly 15 to 20 km/h.

South Central Coastal Waters

Wind
Southerly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred south of the Bight, will move slowly eastwards to be centred near Adelaide on Tuesday and over NSW on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rosetta Harbor Temperature Statistics View More

June Temperature

Encounter Bay (3km)

  • Lowest 21 June, 2025

    1.8 °C

  • Average June

    11 °C

  • Highest 22 June, 2025

    22.5 °C

Climate (2020–Present)

Encounter Bay (3km)

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  • Average Low 2020–2025

    10.3 °C

  • Average 2020–2025

    15 °C

  • Average High 2020–2025

    20.5 °C
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