Yankalilla Bay Weather Forecast

    • 8
    • 12

    Cloudy

    • 7
    • 12

    Shower

    • 7
    • 11

    Cloudy

    • 4
    • 11

    Partly cloudy

    • 6
    • 12

    Partly cloudy

    • 6
    • 12

    Partly cloudy

    • 6
    • 12

    Partly cloudy

Today 3 Jul Mount Lofty Ranges

Cloudy. Medium chance of showers, becoming less likely in the late morning. Winds westerly 25 to 35 km/h tending west to southwesterly 20 to 30 km/h in the morning then becoming light in the evening. Daytime maximum temperatures between 11 and 15.

Investigator Strait Coastal Waters

Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the evening.
Seas
2 to 3 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
1st Swell
West to southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the morning, then decreasing to 1 to 2 metres by early evening.
Weather
Cloudy.
Weather Situation
A cold front and post-frontal trough move to the east of SA today making way for a high pressure system moving in from 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 2 July, 2026

    8.6 °C

  • Average July

    10.5 °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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