Port Arthur Jetty Weather Forecast

    • 7
    • 16

    Cloudy

    • 11
    • 17

    Shower or two

    • 10
    • 20

    Cloud clearing

    • 10
    • 21

    Sunny

    • 12
    • 21

    Showers

    • 11
    • 19

    Shower or two

    • 10
    • 19

    Possible shower

Today 27 Oct South East

Cloudy. Medium chance of showers in the south, near zero chance elsewhere. Snow possible above 1000 metres. Winds west to northwesterly 25 to 35 km/h increasing to 25 to 40 km/h in the middle of the day. Overnight temperatures falling to between 2 and 6 with daytime temperatures reaching between 11 and 16.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 20 to 25 knots increasing to 20 to 30 knots in the early morning. Winds reaching up to 35 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres, increasing to 2 to 4 metres during the morning.
1st Swell
West to southwesterly 2 to 3 metres, increasing to 3 to 5 metres during the afternoon.
Weather
Cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Jetty Temperature Statistics View More

October Temperature

Tasman Island (16 km)

  • Lowest 13 October, 2026

    4 °C

  • Average October

    11.9 °C

  • Highest 23 October, 2026

    28.3 °C

Climate (2021–2026)

Tasman Island (16 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.7 °C
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