Port Arthur Jetty Weather Forecast

    • 16
    • 24

    Cloudy

    • 13
    • 19

    Shower or two. Becoming windy

    • 12
    • 19

    Cloudy

    • 13
    • 22

    Shower or two

    • 14
    • 23

    Possible shower

    • 13
    • 21

    Possible shower

    • 16
    • 28

    Possible shower

Today 21 Jan South East

Cloudy. Medium chance of showers, most likely later tonight. Winds southeast to southwesterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the late evening.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots inshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Cloudy.
Weather Situation
A weak cold front is approaching Tasmanian from the west and will move over the state Wednesday morning, before a ridge quickly pushes over the state in the afternoon. A trough will deepen about eastern Bass Strait during Thursday, before moving east on Friday, followed by another ridge of high pressure.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

January Temperature

Tasman Island (16km)

  • Lowest 2 January, 2025

    8.6 °C

  • Average January

    14.6 °C

  • Highest 4 January, 2025

    24.1 °C

Climate (2020–Present)

Tasman Island (16km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.4 °C

  • Average High 2020–2025

    14.4 °C
Get WillyWeather+ to remove ads