Rosetta Harbor Weather Forecast

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 8
    • 15

    Showers

    • 7
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Shower or two

Today 8 Jul Mount Lofty Ranges

Partly cloudy. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon then becoming northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 12 and 16.

South Central Coastal Waters

Wind
Northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred near Tasmania extends a ridge over SA. A weak trough will remain over northern SA, slowly moving east later this week ahead of a cold front moving across the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rosetta Harbor Temperature Statistics View More

July Temperature

Encounter Bay (3km)

  • Lowest 7 July, 2026

    2.5 °C

  • Average July

    10.9 °C

  • Highest 4 July, 2026

    16 °C

Climate (2021–2026)

Encounter Bay (3km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.7 °C
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