Port Arthur Jetty Weather Forecast

    • 12
    • 20

    Possible shower

    • 14
    • 21

    Shower or two

    • 13
    • 19

    Shower or two

    • 12
    • 18

    Shower or two

    • 12
    • 18

    Shower or two

    • 10
    • 17

    Cloudy

    • 10
    • 18

    Partly cloudy

Today 17 Apr South East

Partly cloudy. Medium chance of showers. Light winds becoming northeast to southeasterly 15 to 20 km/h in the late afternoon then tending northwest to northeasterly in the evening. Overnight temperatures falling to between 7 and 12 with daytime temperatures reaching between 17 and 23.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 10 to 15 knots tending northeasterly in the middle of the day.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

April Temperature

Tasman Island (16km)

  • Lowest 5 April, 2025

    6.3 °C

  • Average April

    12.5 °C

  • Highest 10 April, 2025

    23 °C

Climate (2020–Present)

Tasman Island (16km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.5 °C
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