Port Arthur Weather Forecast

    • 14
    • 30

    Sunny

    • 14
    • 25

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 13
    • 35

    Sunny

    • 19
    • 38

    Partly cloudy

    • 18
    • 29

    Partly cloudy

    • 15
    • 25

    Shower

Today 31 Dec Yorke Peninsula

Sunny. Winds southeasterly 15 to 20 km/h turning south to southwesterly 20 to 30 km/h in the late morning then tending south to southeasterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 28 to 34.

Gulf St Vincent Coastal Waters

Wind
Southeasterly 10 to 15 knots becoming variable about 10 knots early in the morning then becoming southerly in the early afternoon then increasing to 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Port Arthur Temperature Statistics View More

December Temperature

Kadina Airport (41km)

  • Lowest 24 December, 2024

    8.1 °C

  • Average December

    21.8 °C

  • Highest 15 December, 2024

    40.8 °C

Climate (2019–Present)

Kadina Airport (41km)

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  • Average Low 2019–2024

    10 °C

  • Average 2019–2024

    16.2 °C

  • Average High 2019–2024

    23.2 °C
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