Port Arthur Entrance Weather Forecast

    • 8
    • 15

    Showers

    • 6
    • 10

    Shower or two. Wind easing

    • 6
    • 12

    Possible shower

    • 7
    • 12

    Showers easing

    • 7
    • 13

    Shower or two

    • 8
    • 14

    Mostly sunny

    • 8
    • 14

    Partly cloudy

Today 13 Jul South East

Cloudy. Very high chance of showers. Snow falling above 700 metres. The chance of a thunderstorm in the far south later this evening. Possible small hail in the south later tonight. Damaging winds possible in the far south later this evening. Winds northwesterly 25 to 35 km/h turning westerly 25 to 40 km/h in the evening.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northwesterly 25 to 30 knots turning west to southwesterly in the evening. Winds reaching up to 35 knots offshore in the late evening.
Seas
2 to 3 metres.
1st Swell
Westerly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm later this evening, with possible squalls to at least 40 knots offshore. Possible small hail later tonight.
Weather Situation
A strong cold front clears to the east of the state this evening. A southwesterly airstream behind the front on Monday is expected to gradually shift westerly, persisting throughout the middle of the week, with embedded troughs or cold fronts moving in from the west at times.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Entrance Temperature Statistics View More

July Temperature

Tasman Island (10km)

  • Lowest 11 July, 2025

    5.6 °C

  • Average July

    9.2 °C

  • Highest 6 July, 2025

    13.9 °C

Climate (2020–Present)

Tasman Island (10km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.6 °C
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