Yankalilla Bay Weather Forecast

    • 8
    • 13

    Cloudy

    • 10
    • 14

    Shower

    • 7
    • 15

    Shower

    • 10
    • 14

    Shower

    • 8
    • 13

    Cloudy

    • 8
    • 14

    Partly cloudy

    • 8
    • 15

    Shower

Today 2 Sep Mount Lofty Ranges

Cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h increasing to 20 to 30 km/h in the evening. Daytime maximum temperatures between 13 and 16.

Investigator Strait Coastal Waters

Wind
Westerly 15 to 20 knots increasing to 15 to 25 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres later in the evening.
Weather
Cloudy.
Weather Situation
A high pressure ridge will move across the north of the state on Wednesday and Thursday and a cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough will move over SA during the day followed by a cold front early Saturday. Another high pressure ridge will move across during Sunday ahead of a low pressure system expected to develop in the far west later in the day.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yankalilla Bay Temperature Statistics View More

September Temperature

Parawa West (Second Valley Forest) (9km)

  • Lowest 1 September, 2026

    9.5 °C

  • Average September

    12.6 °C

  • Highest

    –

Climate (2021–2026)

Parawa West (Second Valley Forest) (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
Get WillyWeather+ to remove ads