Fossil Island Weather Forecast

    • 9
    • 13

    Cloudy

    • 8
    • 13

    Shower or two

    • 8
    • 15

    Possible shower

    • 9
    • 14

    Shower or two

    • 7
    • 13

    Possible shower

    • 7
    • 14

    Partly cloudy

    • 7
    • 14

    Partly cloudy

Today 11 Aug South East

Cloudy. Slight chance of a shower. Winds west to southwesterly 15 to 25 km/h turning north to northwesterly in the afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 10 and 14.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
South to southwesterly 20 to 25 knots, reaching up to 30 knots offshore early in the morning. Winds shifting northwesterly 15 to 20 knots in the late afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fossil Island Temperature Statistics View More

August Temperature

Tasman Island (23km)

  • Lowest 5 August, 2026

    6.5 °C

  • Average August

    9.7 °C

  • Highest 1 August, 2026

    13.7 °C

Climate (2021–2026)

Tasman Island (23km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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