Yankalilla Bay Weather Forecast

    • 8
    • 13

    Cloudy

    • 9
    • 13

    Shower

    • 8
    • 13

    Shower

    • 6
    • 10

    Shower

    • 6
    • 11

    Shower

    • 8
    • 13

    Shower

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    • 12

    Shower

Today 20 Jul Mount Lofty Ranges

Partly cloudy. Light winds.

Investigator Strait Coastal Waters

Wind
Northerly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a weak cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yankalilla Bay Temperature Statistics View More

July Temperature

Parawa West (Second Valley Forest) (9km)

  • Lowest 17 July, 2026

    5.2 °C

  • Average July

    9.6 °C

  • Highest 8 July, 2026

    14.5 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (9km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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