Waterfall Bay (Port Arthur) Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 8
    • 15

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 9
    • 18

    Mostly sunny

    • 11
    • 18

    Partly cloudy

    • 12
    • 17

    Possible shower

    • 13
    • 19

    Shower or two

Today 19 Nov South East

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Snow possible above 700 metres. Possible small hail. Winds west to northwesterly 20 to 30 km/h.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy.
Weather Situation
A cold front passing over Tasmania is expected to clear to the east of the state by Thursday morning. A trough is expected to linger about the northeast on Thursday as a high pressure system centred well to the west extends a ridge over the state. The high pressure centre is expected to move over Tasmania during Friday before moving to the south of the state by the weekend, shifting the flow easterly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterfall Bay (Port Arthur) Temperature Statistics View More

November Temperature

Tasman Island (15km)

  • Lowest 18 November, 2025

    3.8 °C

  • Average November

    10 °C

  • Highest 2 November, 2025

    17.7 °C

Climate (2020–Present)

Tasman Island (15km)

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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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