Flat Top Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 13
    • 15

    Partly cloudy

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

    • 15
    • 15

    Shower

Today 22 May Western

Cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds north to northwesterly 15 to 20 km/h becoming light in the early afternoon then becoming east to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 13 and 17.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 10 to 15 knots becoming variable about 10 knots in the late evening.
Seas
Around 1 metre, decreasing below 0.5 metres later in the evening.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure centre lies to the east of Tasmania, extending a ridge over the state. The ridge is then expected to slowly move eastwards during Saturday as a cold front approaches from the west, nearing the west coast later Sunday. A low pressure centre is expected to develop on the front to the northwest of Tasmania later Sunday and during Monday, directing a trough over the state on Monday. The low centre is then expected to move over the southeast mainland on Monday and Tuesday, directing an easterly airstream over Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Top Island Temperature Statistics View More

May Temperature

Maatsuyker Island (9km)

  • Lowest 7 May, 2026

    4.6 °C

  • Average May

    13.2 °C

  • Highest 2 May, 2026

    24 °C

Climate (2021–Present)

Maatsuyker Island (9km)

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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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