Round Top Island Weather Forecast

    • 14
    • 17

    Cloudy

    • 15
    • 16

    Shower

    • 14
    • 17

    Partly cloudy

    • 15
    • 16

    Shower

    • 14
    • 17

    Partly cloudy

    • 16
    • 17

    Shower

    • 15
    • 16

    Shower

Today 18 Mar Western

Partly cloudy. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 15 to 25 km/h in the middle of the day then tending northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 18 and 21.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
West to southwesterly 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends over Tasmania, persisting for the coming days. A weak cold front is forecast to clip the south of the state on Saturday morning, as the ridge persists over the north. The high moves into the Tasman Sea on Sunday, directing a northerly flow over Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

March Temperature

Maatsuyker Island (8km)

  • Lowest 13 March, 2026

    8.4 °C

  • Average March

    13.9 °C

  • Highest 1 March, 2026

    24.5 °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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