Yankalilla Bay Weather Forecast

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    • 12

    Shower

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    • 12

    Shower

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    • 11

    Shower

    • 7
    • 11

    Shower

    • 5
    • 12

    Partly cloudy

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    • 13

    Shower

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    Partly cloudy

Today 18 Jun Mount Lofty Ranges

Cloudy. High chance of showers, most likely later this evening. Winds northwesterly 25 to 40 km/h decreasing to 25 to 30 km/h in the late evening.

Investigator Strait Coastal Waters

Wind
North to northwesterly 20 to 30 knots turning westerly 20 to 25 knots in the evening.
Seas
2 to 2.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts late on Thursday. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yankalilla Bay Temperature Statistics View More

June Temperature

Parawa West (Second Valley Forest) (9km)

  • Lowest 15 June, 2026

    6.7 °C

  • Average June

    11.7 °C

  • Highest 12 June, 2026

    18.2 °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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