Waterfall Bay (Fortescue) Weather Forecast

    • 8
    • 12

    Showers

    • 7
    • 15

    Possible shower

    • 9
    • 14

    Possible shower

    • 8
    • 15

    Partly cloudy

    • 9
    • 15

    Mostly sunny

    • 8
    • 16

    Mostly sunny

    • 10
    • 17

    Showers

Today 26 Aug South East

Partly cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southwesterly 25 to 35 km/h turning west to northwesterly 15 to 20 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
South to southwesterly 20 to 25 knots, reaching up to 30 knots in the late afternoon. Winds tending south to southeasterly 15 to 25 knots in the evening.
Seas
2 to 3 metres, decreasing below 2 metres later in the evening.
1st Swell
Southwesterly 2 to 3 metres, tending southerly 2 to 3 metres by early evening.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A high pressure system over South Australia will extend a ridge over Tasmania this evening, with the high to move to north of the state on Thursday. A cold front will approach the southwest late Thursday and cross Tasmania early Friday. Another high pressure system is expected to build south of the Bight on Saturday and extend a ridge to the north of Tasmania, with the high centre to move near Adelaide on Sunday and extend a ridge over Tasmania.
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 23 August, 2026

    6 °C

  • Average August

    10 °C

  • Highest 20 August, 2026

    17.1 °C

Climate (2021–2026)

Tasman Island (20km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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