Waterfall Bay (Fortescue) Weather Forecast

    • 8
    • 11

    Partly cloudy

    • 7
    • 13

    Possible shower

    • 9
    • 13

    Possible shower

    • 8
    • 12

    Partly cloudy

    • 7
    • 13

    Partly cloudy

    • 8
    • 14

    Mostly sunny

    • 9
    • 14

    Shower or two

Today 6 Aug South East

Partly cloudy. Medium chance of showers in the far south, slight chance elsewhere. Snow possible above 600 metres. Possible small hail in the south. Winds westerly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots offshore in the evening. Winds turning westerly 15 to 25 knots in the late evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 50% chance of showers, with possible small hail.
Weather Situation
A cold front crosses Tasmania during the day today. A high pressure system is expected to move near Adelaide tomorrow, and over Tasmania by late Friday. The high is forecast to slowly move away from Tasmania, to the southeast, during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterfall Bay (Fortescue) Temperature Statistics View More

August Temperature

Tasman Island (20km)

  • Lowest 1 August, 2025

    6.2 °C

  • Average August

    10.1 °C

  • Highest 4 August, 2025

    13.2 °C

Climate (2020–Present)

Tasman Island (20km)

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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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