Round Top Island Weather Forecast

    • 11
    • 13

    Shower

    • 11
    • 12

    Shower

    • 11
    • 12

    Shower

    • 11
    • 12

    Cloudy

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

    • 12
    • 14

    Sunny

Today 22 Jun Western

Cloudy. Medium chance of showers, most likely in the evening. Winds northerly 15 to 20 km/h turning northwesterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures between 8 and 12.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 20 to 30 knots.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres, tending westerly 3 metres later in the evening.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A northwesterly airstream flows over Tasmania this evening as a ridge gradually moves to the east and a cold front approaches from the west. The cold front is expected to reach southwest Tasmania early Tuesday then cross during the day, bringing a cooler southerly flow to the state. A high pressure centre then approaches from the west on Wednesday, extending a ridge over Tasmania. The ridge remains in place during Thursday and Friday, bringing mostly settled weather to the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

June Temperature

Maatsuyker Island (8km)

  • Lowest 20 June, 2026

    7.2 °C

  • Average June

    11.5 °C

  • Highest 12 June, 2026

    18.8 °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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