Port Arthur Weather Forecast

    • 10
    • 23

    Partly cloudy

    • 10
    • 29

    Storm

    • 12
    • 20

    Shower

    • 9
    • 19

    Cloudy

    • 7
    • 19

    Cloudy

    • 8
    • 20

    Cloudy

    • 7
    • 23

    Partly cloudy

Today 10 Oct Yorke Peninsula

Partly cloudy. Slight chance of a shower in the south, most likely in the late morning and afternoon. Near zero chance of rain elsewhere. Winds westerly 25 to 35 km/h tending west to northwesterly 15 to 25 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low 20s.

Gulf St Vincent Coastal Waters

Wind
Westerly 15 to 20 knots becoming variable about 10 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
South to southwesterly below 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Temperature Statistics View More

October Temperature

Kadina Airport (41 km)

  • Lowest 6 October, 2026

    4.2 °C

  • Average October

    15.5 °C

  • Highest 8 October, 2026

    30.4 °C

Climate (2021–2026)

Kadina Airport (41 km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.5 °C
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