Port Arthur Weather Forecast

    • 10
    • 14

    Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 11
    • 16

    Sunny

    • 11
    • 17

    Sunny

    • 12
    • 18

    Shower or two

    • 10
    • 16

    Mostly sunny

    • 10
    • 16

    Shower or two

Today 6 Jun South East

Cloudy. Medium chance of showers in the far south, slight chance elsewhere. Winds west to northwesterly 25 to 40 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 10 and 14.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 20 to 30 knots, reaching up to 35 knots offshore in the late evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly 3 to 4 metres, increasing to 4 to 6 metres during the morning.
Weather
Cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Temperature Statistics View More

June Temperature

Tasman Island (16km)

  • Lowest 5 June, 2026

    7 °C

  • Average June

    9.8 °C

  • Highest 2 June, 2026

    12.3 °C

Climate (2021–Present)

Tasman Island (16km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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