Port Clinton Weather Forecast

    • 8
    • 21

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 11
    • 21

    Cloudy

    • 11
    • 18

    Shower

    • 8
    • 18

    Shower

    • 9
    • 19

    Shower

    • 10
    • 20

    Shower

Today 21 May Yorke Peninsula

Mostly clear. Winds easterly 15 to 20 km/h.

Gulf St Vincent Coastal Waters

Wind
East to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over southeastern SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front move across across South Australia over the weekend. A low pressure system develops and lingers near the southeast early next week whilst a ridge high pressure builds over the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Clinton Temperature Statistics View More

May Temperature

Kadina Airport (42km)

  • Lowest 11 May, 2026

    7.2 °C

  • Average May

    15.2 °C

  • Highest 1 May, 2026

    29.2 °C

Climate (2021–Present)

Kadina Airport (42km)

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

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads