Port Arthur Entrance Weather Forecast

    • 15
    • 30

    Showers increasing

    • 12
    • 20

    Rain

    • 10
    • 16

    Rain

    • 8
    • 15

    Shower or two

    • 7
    • 17

    Cloudy

    • 10
    • 18

    Shower or two

    • 9
    • 17

    Shower or two

Today 23 Oct South East

Mostly sunny morning. Very high chance of showers in the afternoon and evening. Winds north to northwesterly 20 to 30 km/h increasing to 40 km/h before tending west to northwesterly 20 to 30 km/h in the late morning and afternoon. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching 24 to 30.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 15 to 25 knots shifting west to southwesterly in the late morning and early afternoon. Winds reaching up to 30 knots offshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Becoming cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Entrance Temperature Statistics View More

October Temperature

Tasman Island (10 km)

  • Lowest 13 October, 2026

    4 °C

  • Average October

    11.7 °C

  • Highest 20 October, 2026

    22 °C

Climate (2021–2026)

Tasman Island (10 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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