Round Top Island Weather Forecast

    • 15
    • 18

    Partly cloudy

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

    • 13
    • 14

    Shower

    • 13
    • 14

    Shower

    • 13
    • 15

    Shower

    • 14
    • 14

    Shower

Today 16 May Western

Partly cloudy. High chance of showers north of Strahan, medium chance elsewhere. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures between 16 and 21.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
Westerly 2 to 3 metres.
Weather
Partly cloudy. 50% chance of showers this evening.
Weather Situation
A slow moving high pressure system near New Zealand is directing a mild to warm north to northeasterly airstream over Tasmania. A trough is expected to slowly approach the west of the state today, before moving across Tasmania during Sunday. A weak cold front is forecast to approach the west during Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Round Top Island Temperature Statistics View More

May Temperature

Maatsuyker Island (8km)

  • Lowest 7 May, 2026

    4.6 °C

  • Average May

    13.4 °C

  • Highest 2 May, 2026

    24 °C

Climate (2021–Present)

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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