Port Arthur Weather Forecast

    • 14
    • 24

    Partly cloudy

    • 18
    • 24

    Windy

    • 16
    • 25

    Windy

    • 16
    • 27

    Partly cloudy

    • 20
    • 30

    Shower

    • 21
    • 28

    Shower

    • 21
    • 31

    Shower

Today 23 Feb Yorke Peninsula

Mostly sunny. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 23 to 28.

Gulf St Vincent Coastal Waters

Wind
South to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeast to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A tropical low near the NT border extends a trough across the northeast. The low is expected to slowly drift south towards northeast SA this week, with the trough remaining near stationary as a high pressure system moves across the south.
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  • Temperature Forecast Bureau of Meteorology

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Port Arthur Temperature Statistics View More

February Temperature

Kadina Airport (41km)

  • Lowest 3 February, 2026

    9.8 °C
  • Average February

    23.4 °C
  • Highest 10 February, 2026

    38 °C

Climate (2021–Present)

Kadina Airport (41km)

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  • Average Low 2021–2026

    10.1 °C
  • Average 2021–2026

    16.4 °C
  • Average High 2021–2026

    23.4 °C
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