Round Top Island Weather Forecast

    • 13
    • 15

    Shower

    • 13
    • 13

    Shower

    • 11
    • 12

    Shower

    • 11
    • 12

    Shower

    • 11
    • 13

    Shower

    • 11
    • 12

    Shower

    • 11
    • 12

    Shower

Today 19 Aug Western

Cloudy. Very high chance of rain, most likely late this afternoon and evening. Winds northeasterly 20 to 30 km/h turning northerly during the afternoon and evening. Daytime maximum temperatures between 12 and 17.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northeasterly 15 to 20 knots turning northerly in the late afternoon. Winds reaching up to 30 knots offshore in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.
1st Swell
Southwesterly 2 to 2.5 metres, tending westerly 2 metres later in the evening.
Weather
Cloudy. 95% chance of showers.
Weather Situation
A trough will approach from the west and move over the state later today and early Thursday. Another trough will cross Tasmania later on Thursday, with a west to northwesterly stream expected through Friday and then a cold front to brush the south of the state on Saturday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

August Temperature

Maatsuyker Island (8km)

  • Lowest 13 August, 2026

    6 °C

  • Average August

    9.8 °C

  • Highest 9 August, 2026

    14.6 °C

Climate (2021–2026)

Maatsuyker Island (8km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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