Port Arthur Entrance Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 13
    • 20

    Shower or two

    • 8
    • 12

    Showers

    • 6
    • 13

    Showers easing

    • 8
    • 15

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 12
    • 21

    Mostly sunny

Today 13 Sep South East

Partly cloudy. Slight chance of a shower. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 15 to 25 km/h before dawn then tending north to northwesterly 20 to 30 km/h in the early morning. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 18 and 23.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Arthur Entrance Temperature Statistics View More

September Temperature

Tasman Island (10km)

  • Lowest 9 September, 2026

    4.4 °C

  • Average September

    10.2 °C

  • Highest 1 September, 2026

    15.9 °C

Climate (2021–2026)

Tasman Island (10km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
Get WillyWeather+ to remove ads