Port Arthur Jetty Weather Forecast

    • 11
    • 15

    Cloudy

    • 11
    • 16

    Cloudy

    • 10
    • 17

    Cloudy

    • 11
    • 18

    Sunny

    • 12
    • 19

    Mostly sunny

    • 13
    • 19

    Possible shower

    • 12
    • 18

    Shower or two

Today 11 May South East

Cloudy. Patchy morning fog. Slight chance of a shower. Light winds becoming southeast to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 13 and 17.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to southwesterly 10 to 15 knots tending south to southwesterly below 10 knots during the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

May Temperature

Tasman Island (16km)

  • Lowest 8 May, 2026

    4.7 °C

  • Average May

    13.2 °C

  • Highest 1 May, 2026

    21.4 °C

Climate (2021–Present)

Tasman Island (16km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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