Round Top Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 11
    • 13

    Cloudy

    • 12
    • 13

    Cloudy

    • 12
    • 15

    Partly cloudy

    • 13
    • 14

    Partly cloudy

    • 13
    • 14

    Cloudy

    • 13
    • 15

    Partly cloudy

Today 30 Dec Western

Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. Winds westerly 15 to 25 km/h turning south to southwesterly 20 to 30 km/h in the afternoon. Daytime maximum temperatures between 17 and 21.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Westerly 1 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A cold front will clear in the east during Tuesday evening before a ridge of high pressure will begin to develop from the west on Wednesday. This ridge will persist over the coming days until a trough develops west of Bass Strait late Friday. This trough will extend over the northwest early Saturday and is expected to cross Tasmania by the evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

December Temperature

Maatsuyker Island (8km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.4 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (8km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.2 °C
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