Port Arthur Jetty Weather Forecast

    • 14
    • 23

    Partly cloudy

    • 14
    • 22

    Cloudy

    • 16
    • 24

    Mostly sunny

    • 17
    • 25

    Partly cloudy

    • 18
    • 27

    Sunny morning. Shower or two

    • 13
    • 20

    Partly cloudy

    • 13
    • 21

    Partly cloudy

Today 31 Jan South East

Partly cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 25 km/h becoming light in the late evening. Overnight temperatures falling to between 8 and 14 with daytime temperatures reaching between 19 and 25.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to northwesterly 15 to 20 knots tending west to southwesterly 15 to 25 knots in the afternoon. Winds reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
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

    14.4 °C

  • Highest 4 January, 2025

    24.1 °C

Climate (2020–Present)

Tasman Island (16km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.4 °C

  • Average High 2020–2025

    14.4 °C
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