Yankalilla Bay Weather Forecast

    • 11
    • 16

    Cloudy

    • 11
    • 15

    Shower

    • 9
    • 15

    Shower

    • 11
    • 15

    Shower

    • 11
    • 16

    Shower

    • 10
    • 16

    Shower

    • 11
    • 16

    Shower

Today 23 May Mount Lofty Ranges

Cloudy. Medium chance of showers. Winds north to northeasterly 15 to 20 km/h becoming light in the early afternoon then becoming northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 16 and 19.

Investigator Strait Coastal Waters

Wind
North to northeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge over the east will begin to weaken as a cold enters the west of the SA early today. This front is expected to reach eastern districts later on Sunday with an associated low pressure system developing off the southern coasts. The low is expected to move across the southeast on Monday then eastwards into NSW by Tuesday with a trough lingering across the south of SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yankalilla Bay Temperature Statistics View More

May Temperature

Parawa West (Second Valley Forest) (9km)

  • Lowest 22 May, 2026

    7.3 °C

  • Average May

    13.4 °C

  • Highest 1 May, 2026

    25.3 °C

Climate (2021–Present)

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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