Port Arthur Jetty Weather Forecast

    • 13
    • 19

    Shower or two

    • 12
    • 21

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 13
    • 21

    Possible shower

    • 13
    • 22

    Cloudy

Today 16 Mar South East

Cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 20 km/h tending southeast to southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 16 and 20.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northwest to southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A ridge of high pressure lingers over Tasmania, while a weak trough on the east coast extends across the north today. A weak cold front is then forecast to cross the state on Tuesday, before a ridge of high pressure returns on Wednesday and Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

March Temperature

Tasman Island (16km)

  • Lowest 13 March, 2026

    7.4 °C

  • Average March

    14.2 °C

  • Highest 5 March, 2026

    23.9 °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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