Port Arthur Jetty Weather Forecast

    • 11
    • 20

    Late showers

    • 11
    • 17

    Shower or two. Becoming windy

    • 12
    • 20

    Possible shower

    • 13
    • 21

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 17
    • 27

    Shower or two. Becoming windy

    • 13
    • 21

    Shower or two

Today 22 Dec South East

Partly cloudy. High chance of showers in the afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending northeast to southeasterly 15 to 25 km/h in the middle of the day then tending west to southwesterly 20 to 30 km/h in the evening. Overnight temperatures falling to between 4 and 11 with daytime temperatures reaching between 16 and 20.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to southwesterly 15 to 20 knots tending northwest to northeasterly in the middle of the day then tending west to southwesterly 15 to 25 knots in the late evening. Winds reaching up to 30 knots near Tasman Island in the late evening.
Seas
1 to 2 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 90% chance of showers in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

December Temperature

Tasman Island (16km)

  • Lowest 8 December, 2024

    8.8 °C

  • Average December

    13.8 °C

  • Highest 5 December, 2024

    21.9 °C

Climate (2019–Present)

Tasman Island (16km)

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  • Average Low 2019–2024

    9.3 °C

  • Average 2019–2024

    11.4 °C

  • Average High 2019–2024

    14.5 °C
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