Yankalilla Bay Weather Forecast

    • 8
    • 13

    Shower

    • 7
    • 10

    Cloudy

    • 5
    • 11

    Partly cloudy

    • 6
    • 13

    Partly cloudy

    • 6
    • 13

    Partly cloudy

    • 5
    • 12

    Partly cloudy

    • 6
    • 12

    Shower

Today 4 Jul Mount Lofty Ranges

Cloudy. Patchy morning fog in the north. Medium chance of showers, most likely in the late morning and afternoon. Light winds. Daytime maximum temperatures between 11 and 15.

Investigator Strait Coastal Waters

Wind
South to southwesterly below 10 knots tending southeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Cloudy.
Weather Situation
A high pressure system southwest of the Bight extends a ridge over the west. The high will dominate the weather pattern over the weekend as it slowly moves east, reaching the Tasman Sea by Tuesday.
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 3 July, 2026

    7.3 °C

  • Average July

    9.6 °C

  • Highest 1 July, 2026

    11.7 °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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