Round Top Island Weather Forecast

    • 14
    • 15

    Windy

    • 13
    • 17

    Shower

    • 14
    • 15

    Windy

    • 12
    • 14

    Shower

    • 13
    • 14

    Cloudy

    • 13
    • 14

    Shower

    • 13
    • 13

    Shower

Today 8 Jan Western

Mostly sunny. The chance of a thunderstorm north of Strahan in the late afternoon and evening. Winds west to southwesterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 19 and 23.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 15 to 20 knots, reaching up to 25 knots near Maatsuyker Island in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres near Maatsuyker Island.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough lingers off the northeast coast during Thursday before its forecast to move eastwards on Friday, as a ridge of high pressure extends over Tasmania from the west. A cold front is expected to cross the state early Saturday, followed by another trough in the evening. A high pressure system will move to a position over waters south of the Bight on Sunday and will extend a ridge over Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

January Temperature

Maatsuyker Island (8km)

  • Lowest 1 January, 2026

    9.8 °C

  • Average January

    13.4 °C

  • Highest 2 January, 2026

    17.6 °C

Climate (2021–Present)

Maatsuyker Island (8km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.2 °C
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