Port Arthur Weather Forecast

    • 23
    • 33

    Cloudy

    • 15
    • 21

    Windy

    • 12
    • 23

    Sunny

    • 15
    • 28

    Sunny

    • 17
    • 33

    Partly cloudy

    • 21
    • 35

    Partly cloudy

    • 23
    • 34

    Partly cloudy

Today 11 Feb Yorke Peninsula

Cloudy. Winds southerly 25 to 35 km/h.

Gulf St Vincent Coastal Waters

Wind
Southerly 20 to 25 knots, reaching up to 30 knots near the Yorke Peninsula coast.
Seas
2 metres.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Cloudy.
Weather Situation
A trough lingers through northern parts of SA, while a second trough moving through southern parts brings a strong southerly change across the state this evening. A ridge of high pressure begins to build over southern parts of SA on Thursday, pushing the trough to the far northeast. The ridge persists across the state through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Temperature Statistics View More

February Temperature

Kadina Airport (41km)

  • Lowest 3 February, 2026

    9.8 °C

  • Average February

    22.9 °C

  • Highest 4 February, 2026

    37.1 °C

Climate (2021–Present)

Kadina Airport (41km)

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

  • Average Low 2021–2026

    10.1 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.4 °C
Get WillyWeather+ to remove ads